{"id":128892,"date":"2020-05-09T10:06:16","date_gmt":"2020-05-09T08:06:16","guid":{"rendered":"https:\/\/planted-box.com\/blog\/non-classifiee\/aquarium-zonder-co2\/"},"modified":"2026-10-05T17:32:09","modified_gmt":"2026-10-05T15:32:09","slug":"aquarium-sans-co2","status":"publish","type":"post","link":"https:\/\/planted-box.com\/fr\/blog\/systemes-co2\/aquarium-sans-co2\/","title":{"rendered":"Aquarium sans CO2 : bonne id\u00e9e ou pas ?"},"content":{"rendered":"<p>Vous ne voulez pas investir dans un syst\u00e8me de CO2 ? Vous vous demandez s&rsquo;il est possible d&rsquo;avoir un aquarium sans CO2 ? La r\u00e9ponse : oui,\u00a0 absolument ! Il y a bien s\u00fbr certaines conditions \u00e0 respecter, si vous ne voulez pas avoir de probl\u00e8mes&#8230;<\/p>\n<h2>Aquarium sans CO2 ? Limitez l&rsquo;\u00e9clairage de l&rsquo;aquarium !<\/h2>\n<p>Si vous \u00e9clairez fortement votre aquarium, vos plantes re\u00e7oivent beaucoup d&rsquo;\u00e9nergie et elles poussent vite. C&rsquo;est une r\u00e9action naturelle bas\u00e9e sur la photosynth\u00e8se. Mais si les plantes poussent vite, elles demandent plus de nutriments et de CO2. Et dans un aquarium sans CO2, ce dernier est donc le facteur limitant.<\/p>\n<p>Pour \u00e9viter une carence en CO2 (<a href=\"https:\/\/planted-box.com\/fr\/ebooks\/\">t\u00e9l\u00e9chargez mon e-book pour en reconna\u00eetre les sympt\u00f4mes<\/a>) et une gal\u00e8re d&rsquo;algues, vous devez donc aller dans l&rsquo;autre sens : diminuer l&rsquo;\u00e9clairage pour que les plantes poussent plus lentement et demandent donc moins de CO2. Voici ce que vous pouvez faire pour limiter l&rsquo;\u00e9clairage :<\/p>\n<ul>\n<li>Limitez la dur\u00e9e d&rsquo;\u00e9clairage \u00e0 8 heures par jour<\/li>\n<li>Ajoutez beaucoup de plantes flottantes<\/li>\n<li>Enlevez les r\u00e9flecteurs<\/li>\n<li>Utilisez une lampe moins puissante (comme un n\u00e9on T8) ou installez un variateur<\/li>\n<\/ul>\n<p>Il est toujours important de baisser l&rsquo;INTENSIT\u00c9 de l&rsquo;\u00e9clairage. Limiter la DUR\u00c9E de l&rsquo;\u00e9clairage aide aussi mais d&rsquo;apr\u00e8s mon exp\u00e9rience, c&rsquo;est beaucoup moins efficace.<\/p>\n<p>PS: utilisez l&rsquo;outil ci-dessous pour d\u00e9terminer comment stabiliser le taux de CO\u2082 dans votre aquarium<\/p>\n<div class=\"pb-dtl\" id=\"pb-dtl-1\" data-pb-dtl=\"{&quot;ctx&quot;:&quot;lowtech&quot;,&quot;c&quot;:{&quot;co2&quot;:false,&quot;lightOn&quot;:780,&quot;dur&quot;:7,&quot;durMax&quot;:8},&quot;rules&quot;:{&quot;durMin&quot;:6,&quot;durMaxNoCo2&quot;:8,&quot;leadMin&quot;:60,&quot;leadMax&quot;:120,&quot;leadDefault&quot;:60,&quot;co2OffBefore&quot;:60,&quot;onMin&quot;:300,&quot;onMax&quot;:1200},&quot;t&quot;:{&quot;ui&quot;:{&quot;title&quot;:&quot;Programme quotidien de votre aquarium&quot;,&quot;intro&quot;:&quot;Indiquez quand votre \\u00e9clairage s\\u2019allume et combien de temps il reste allum\\u00e9. Je calcule quand allumer et couper votre CO2, et je vous explique pourquoi \\u00e0 chaque \\u00e9tape.&quot;,&quot;light_on&quot;:&quot;Allumage de l\\u2019\\u00e9clairage \\u00e0&quot;,&quot;duration&quot;:&quot;Dur\\u00e9e d\\u2019\\u00e9clairage&quot;,&quot;lead&quot;:&quot;Le CO2 d\\u00e9marre avant la lumi\\u00e8re&quot;,&quot;co2_toggle&quot;:&quot;J\\u2019utilise un syst\\u00e8me CO2&quot;,&quot;hours&quot;:&quot;h&quot;,&quot;timesep&quot;:&quot;h&quot;,&quot;minutes&quot;:&quot;min&quot;,&quot;until&quot;:&quot;\\u00e0&quot;,&quot;band_light&quot;:&quot;Lumi\\u00e8re&quot;,&quot;band_co2&quot;:&quot;CO2&quot;,&quot;summary_co2&quot;:&quot;CO2 de {co2on} \\u00e0 {co2off}. Lumi\\u00e8re de {on} \\u00e0 {off} ({dur} h).&quot;,&quot;summary_noco2&quot;:&quot;Lumi\\u00e8re de {on} \\u00e0 {off} ({dur} h). Pas de syst\\u00e8me CO2.&quot;,&quot;week_title&quot;:&quot;Engrais : pas d\\u2019heure pr\\u00e9cise, mais un rythme fixe&quot;,&quot;week_sub&quot;:&quot;Ainsi, vos plantes ont toujours ce dont elles ont besoin.&quot;,&quot;sources&quot;:&quot;Sources&quot;,&quot;nojs&quot;:&quot;Voici le programme standard. Activez JavaScript pour l\\u2019ajuster vous-m\\u00eame.&quot;},&quot;notes&quot;:{&quot;softmax&quot;:&quot;Plus de 8 heures ? Augmentez seulement quand votre CO2 et vos nutriments sont stables, par paliers de 15 minutes par semaine.&quot;},&quot;moments&quot;:{&quot;co2_on&quot;:{&quot;title&quot;:&quot;CO2 allum\\u00e9&quot;,&quot;text&quot;:{&quot;default&quot;:&quot;D\\u00e9marrez votre CO2 au moins 1 heure avant la lumi\\u00e8re, pour qu\\u2019il y ait d\\u00e9j\\u00e0 assez de CO2 dans l\\u2019eau quand vos plantes commencent leur journ\\u00e9e [3].&quot;,&quot;baardalg&quot;:&quot;D\\u00e9marrez votre CO2 au moins 1 heure avant la lumi\\u00e8re. S\\u2019il ne d\\u00e9marre qu\\u2019\\u00e0 l\\u2019allumage des lampes, vos plantes manquent d\\u2019abord de CO2, puis en re\\u00e7oivent trop. C\\u2019est justement cette fluctuation qui favorise les algues pinceaux [2].&quot;},&quot;link&quot;:{&quot;default&quot;:[&quot;https:\\\/\\\/planted-box.com\\\/fr\\\/blog\\\/systemes-co2\\\/comment-mettre-co2-dans-aquarium\\\/&quot;,&quot;Installer et r\\u00e9gler votre CO2&quot;],&quot;baardalg&quot;:[&quot;https:\\\/\\\/planted-box.com\\\/fr\\\/blog\\\/algues\\\/eliminer-algues-pinceaux-aquarium\\\/&quot;,&quot;Stabiliser votre CO2 contre les algues pinceaux&quot;]}},&quot;light_on&quot;:{&quot;title&quot;:&quot;Lumi\\u00e8re allum\\u00e9e&quot;,&quot;text&quot;:{&quot;default&quot;:&quot;Vos plantes se mettent au travail et utilisent maintenant du CO2. Pendant les heures de pleine lumi\\u00e8re, votre drop checker doit virer au vert clair, soit environ 30 ppm de CO2.&quot;,&quot;baardalg&quot;:&quot;C\\u2019est le moment qui compte : votre CO2 doit d\\u00e9j\\u00e0 \\u00eatre \\u00e0 niveau, pas seulement l\\u2019apr\\u00e8s-midi. Pendant les heures de pleine lumi\\u00e8re, votre drop checker doit virer au vert clair.&quot;,&quot;noco2&quot;:&quot;Sans syst\\u00e8me CO2, gardez une lumi\\u00e8re mod\\u00e9r\\u00e9e. Moins de lumi\\u00e8re, c\\u2019est moins de besoin en CO2, et donc plus de stabilit\\u00e9 [1].&quot;},&quot;link&quot;:{&quot;default&quot;:[&quot;https:\\\/\\\/planted-box.com\\\/fr\\\/blog\\\/systemes-co2\\\/mesure-co2-drop-checker\\\/&quot;,&quot;Mesurer le CO2 avec un drop checker&quot;],&quot;noco2&quot;:[&quot;https:\\\/\\\/planted-box.com\\\/fr\\\/blog\\\/systemes-co2\\\/aquarium-sans-co2\\\/&quot;,&quot;Un aquarium sans CO2&quot;]}},&quot;during&quot;:{&quot;title&quot;:&quot;Pendant l\\u2019\\u00e9clairage&quot;,&quot;text&quot;:{&quot;default&quot;:&quot;Ici, la stabilit\\u00e9 compte avant tout : chaque jour la m\\u00eame lumi\\u00e8re et la m\\u00eame quantit\\u00e9 de CO2. Si votre CO2 fluctue, les algues pinceaux en profitent [2]. Gardez aussi la surface de l\\u2019eau sans voile gras : ce film fait monter votre CO2 sans que vous le remarquiez [3].&quot;,&quot;noco2&quot;:&quot;Choisissez des plantes qui vivent tr\\u00e8s bien sans CO2, comme les Anubias, Cryptocoryne, Microsorum et Vallisneria. Elles poussent plus lentement, mais restent saines.&quot;},&quot;link&quot;:{&quot;default&quot;:[&quot;https:\\\/\\\/planted-box.com\\\/fr\\\/blog\\\/algues\\\/eliminer-algues-pinceaux-aquarium\\\/&quot;,&quot;Garder un CO2 stable&quot;],&quot;noco2&quot;:[&quot;https:\\\/\\\/planted-box.com\\\/fr\\\/blog\\\/aquascaping\\\/aquarium-low-tech\\\/&quot;,&quot;Un aquarium low-tech facile&quot;]}},&quot;co2_off&quot;:{&quot;title&quot;:&quot;CO2 coup\\u00e9&quot;,&quot;text&quot;:{&quot;default&quot;:&quot;Une fois coup\\u00e9, le CO2 ne s\\u2019\\u00e9chappe que lentement de l\\u2019eau. Vos plantes en ont donc encore assez pendant la derni\\u00e8re heure d\\u2019\\u00e9clairage [3].&quot;},&quot;link&quot;:{&quot;default&quot;:[&quot;https:\\\/\\\/planted-box.com\\\/fr\\\/blog\\\/systemes-co2\\\/systeme-co2-aquarium\\\/&quot;,&quot;Quand allumer et couper le CO2 ?&quot;]}},&quot;light_off&quot;:{&quot;title&quot;:&quot;Lumi\\u00e8re \\u00e9teinte&quot;,&quot;text&quot;:{&quot;default&quot;:&quot;Vos plantes se mettent au repos et n\\u2019absorbent plus de CO2 [1].&quot;,&quot;noco2&quot;:&quot;Sans syst\\u00e8me CO2, je limite l\\u2019\\u00e9clairage \\u00e0 8 heures maximum. C\\u2019est surtout en baissant l\\u2019intensit\\u00e9 que vous faites la diff\\u00e9rence.&quot;,&quot;baardalg_noco2&quot;:&quot;Des algues pinceaux sans syst\\u00e8me CO2 ? Limitez alors l\\u2019\\u00e9clairage \\u00e0 6 ou 7 heures. Moins de lumi\\u00e8re, c\\u2019est moins de besoin en CO2, et donc une carence plus faible.&quot;},&quot;link&quot;:{&quot;default&quot;:[&quot;https:\\\/\\\/planted-box.com\\\/fr\\\/blog\\\/algues\\\/plantes-aquarium-ne-poussent-pas\\\/&quot;,&quot;Combien de lumi\\u00e8re pour vos plantes ?&quot;]}},&quot;night&quot;:{&quot;title&quot;:&quot;Nuit&quot;,&quot;text&quot;:{&quot;default&quot;:&quot;Votre CO2 reste coup\\u00e9 toute la nuit. Vos plantes n\\u2019en utilisent pas, et vous \\u00e9vitez que la concentration monte pendant la nuit [1].&quot;},&quot;link&quot;:{&quot;default&quot;:[&quot;https:\\\/\\\/planted-box.com\\\/fr\\\/blog\\\/systemes-co2\\\/systeme-co2-aquarium\\\/&quot;,&quot;R\\u00e9gler l\\u2019\\u00e9lectrovanne et le minuteur&quot;]}}},&quot;week&quot;:{&quot;co2&quot;:[[&quot;Gravier ou sable : chaque semaine&quot;,&quot;Changez 25 \\u00e0 30 % de l\\u2019eau, puis dosez votre All-in-One. Vous pr\\u00e9f\\u00e9rez doser chaque jour ? Divisez alors la dose hebdomadaire par 7.&quot;,&quot;https:\\\/\\\/planted-box.com\\\/fr\\\/product\\\/all-in-one\\\/&quot;,&quot;Voir l\\u2019All-in-One&quot;],[&quot;Sol technique : chaque jour&quot;,&quot;Avec le Lean Dosing, vous dosez chaque jour une petite quantit\\u00e9.&quot;,&quot;https:\\\/\\\/planted-box.com\\\/fr\\\/product\\\/all-in-one-lean-dosing\\\/&quot;,&quot;Voir l\\u2019All-in-One Lean Dosing&quot;]],&quot;noco2&quot;:[[&quot;Chaque semaine&quot;,&quot;Changez l\\u2019eau, puis ajoutez une petite dose d\\u2019All-in-One.&quot;,&quot;https:\\\/\\\/planted-box.com\\\/fr\\\/product\\\/all-in-one\\\/&quot;,&quot;Voir l\\u2019All-in-One&quot;]]}}}\">\n\t<p class=\"pb-dtl__title\">Programme quotidien de votre aquarium<\/p>\n\t<p class=\"pb-dtl__intro\">Indiquez quand votre \u00e9clairage s\u2019allume et combien de temps il reste allum\u00e9. Je calcule quand allumer et couper votre CO2, et je vous explique pourquoi \u00e0 chaque \u00e9tape.<\/p>\n\n\t<div class=\"pb-dtl__controls\" hidden>\n\t\t<div class=\"pb-dtl__field\">\n\t\t\t<label for=\"pb-dtl-1-on\">Allumage de l\u2019\u00e9clairage \u00e0 <output class=\"pb-dtl__out\" data-out=\"on\"><\/output><\/label>\n\t\t\t<input type=\"range\" id=\"pb-dtl-1-on\" data-in=\"on\" min=\"300\" max=\"1200\" step=\"30\" value=\"780\">\n\t\t<\/div>\n\t\t<div class=\"pb-dtl__field\">\n\t\t\t<label for=\"pb-dtl-1-dur\">Dur\u00e9e d\u2019\u00e9clairage <output class=\"pb-dtl__out\" data-out=\"dur\"><\/output><\/label>\n\t\t\t<input type=\"range\" id=\"pb-dtl-1-dur\" data-in=\"dur\" min=\"6\" max=\"8\" step=\"0.5\" value=\"7\">\n\t\t\t<p class=\"pb-dtl__note\" data-note=\"softmax\" hidden>Plus de 8 heures ? Augmentez seulement quand votre CO2 et vos nutriments sont stables, par paliers de 15 minutes par semaine.<\/p>\n\t\t<\/div>\n\t\t<div class=\"pb-dtl__field\" data-field=\"lead\">\n\t\t\t<label for=\"pb-dtl-1-lead\">Le CO2 d\u00e9marre avant la lumi\u00e8re <output class=\"pb-dtl__out\" data-out=\"lead\"><\/output><\/label>\n\t\t\t<input type=\"range\" id=\"pb-dtl-1-lead\" data-in=\"lead\" min=\"60\" max=\"120\" step=\"15\" value=\"60\">\n\t\t<\/div>\n\t\t<div class=\"pb-dtl__field pb-dtl__field--switch\">\n\t\t\t<input type=\"checkbox\" role=\"switch\" id=\"pb-dtl-1-co2\" data-in=\"co2\" >\n\t\t\t<label for=\"pb-dtl-1-co2\">J\u2019utilise un syst\u00e8me CO2<\/label>\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"pb-dtl__chart\" aria-hidden=\"true\">\n\t\t<div class=\"pb-dtl__row\" data-row=\"co2\" hidden>\n\t\t\t<span class=\"pb-dtl__rowlabel\">CO2<\/span>\n\t\t\t<span class=\"pb-dtl__track\" data-track=\"co2\"><\/span>\n\t\t<\/div>\n\t\t<div class=\"pb-dtl__row\" data-row=\"light\">\n\t\t\t<span class=\"pb-dtl__rowlabel\">Lumi\u00e8re<\/span>\n\t\t\t<span class=\"pb-dtl__track\" data-track=\"light\"><span class=\"pb-dtl__seg pb-dtl__seg--light\" style=\"left:54.167%;width:29.167%\"><\/span><\/span>\n\t\t<\/div>\n\t\t<div class=\"pb-dtl__axis\"><span>00<\/span><span>06<\/span><span>12<\/span><span>18<\/span><span>24<\/span><\/div>\n\t<\/div>\n\n\t<p class=\"pb-dtl__summary\" aria-live=\"polite\">Lumi\u00e8re de 13h00 \u00e0 20h00 (7 h). Pas de syst\u00e8me CO2.<\/p>\n\n\t<ol class=\"pb-dtl__list\">\n\t\t\t\t<li class=\"pb-dtl__item pb-dtl__item--light_on\">\n\t\t\t<span class=\"pb-dtl__time\">13h00<\/span>\n\t\t\t<span class=\"pb-dtl__body\">\n\t\t\t\t<span class=\"pb-dtl__mtitle\">Lumi\u00e8re allum\u00e9e<\/span>\n\t\t\t\t<span class=\"pb-dtl__mtext\">Sans syst\u00e8me CO2, gardez une lumi\u00e8re mod\u00e9r\u00e9e. Moins de lumi\u00e8re, c\u2019est moins de besoin en CO2, et donc plus de stabilit\u00e9 [1].<\/span>\n\t\t\t\t\t\t\t\t<a class=\"pb-dtl__link\" href=\"https:\/\/planted-box.com\/fr\/blog\/systemes-co2\/aquarium-sans-co2\/\">Un aquarium sans CO2<\/a>\n\t\t\t\t\t\t\t<\/span>\n\t\t<\/li>\n\t\t\t\t<li class=\"pb-dtl__item pb-dtl__item--during\">\n\t\t\t<span class=\"pb-dtl__time\">13h00 \u00e0 20h00<\/span>\n\t\t\t<span class=\"pb-dtl__body\">\n\t\t\t\t<span class=\"pb-dtl__mtitle\">Pendant l\u2019\u00e9clairage<\/span>\n\t\t\t\t<span class=\"pb-dtl__mtext\">Choisissez des plantes qui vivent tr\u00e8s bien sans CO2, comme les Anubias, Cryptocoryne, Microsorum et Vallisneria. Elles poussent plus lentement, mais restent saines.<\/span>\n\t\t\t\t\t\t\t\t<a class=\"pb-dtl__link\" href=\"https:\/\/planted-box.com\/fr\/blog\/aquascaping\/aquarium-low-tech\/\">Un aquarium low-tech facile<\/a>\n\t\t\t\t\t\t\t<\/span>\n\t\t<\/li>\n\t\t\t\t<li class=\"pb-dtl__item pb-dtl__item--light_off\">\n\t\t\t<span class=\"pb-dtl__time\">20h00<\/span>\n\t\t\t<span class=\"pb-dtl__body\">\n\t\t\t\t<span class=\"pb-dtl__mtitle\">Lumi\u00e8re \u00e9teinte<\/span>\n\t\t\t\t<span class=\"pb-dtl__mtext\">Sans syst\u00e8me CO2, je limite l\u2019\u00e9clairage \u00e0 8 heures maximum. C\u2019est surtout en baissant l\u2019intensit\u00e9 que vous faites la diff\u00e9rence.<\/span>\n\t\t\t\t\t\t\t\t<a class=\"pb-dtl__link\" href=\"https:\/\/planted-box.com\/fr\/blog\/algues\/plantes-aquarium-ne-poussent-pas\/\">Combien de lumi\u00e8re pour vos plantes ?<\/a>\n\t\t\t\t\t\t\t<\/span>\n\t\t<\/li>\n\t\t\t<\/ol>\n\n\t<div class=\"pb-dtl__week\">\n\t\t<p class=\"pb-dtl__wtitle\">Engrais : pas d\u2019heure pr\u00e9cise, mais un rythme fixe<\/p>\n\t\t<p class=\"pb-dtl__wsub\">Ainsi, vos plantes ont toujours ce dont elles ont besoin.<\/p>\n\t\t<ul class=\"pb-dtl__wlist\">\n\t\t\t\t\t\t<li class=\"pb-dtl__witem\"><span class=\"pb-dtl__wwhen\">Chaque semaine<\/span><span class=\"pb-dtl__wtext\">Changez l\u2019eau, puis ajoutez une petite dose d\u2019All-in-One.<\/span><a class=\"pb-dtl__btn\" href=\"https:\/\/planted-box.com\/fr\/product\/all-in-one\/\">Voir l\u2019All-in-One<\/a><\/li>\n\t\t\t\t\t<\/ul>\n\t<\/div>\n\n\t<details class=\"pb-dtl__sources\">\n\t\t<summary>Sources<\/summary>\n\t\t\t\t<p class=\"pb-dtl__src\">[1] Barr, T. \u00ab Dissolved Inorganic Carbon (DIC). \u00bb Barr Report, Vol. 1, Issue 4 (2005), p. 12.<\/p>\n\t\t\t\t<p class=\"pb-dtl__src\">[2] Barr, T., Watson, G. \u00ab Freshwater Red Algae: Rhodophyta. \u00bb Barr Report, Vol. 3, Issue 3, p. 6.<\/p>\n\t\t\t\t<p class=\"pb-dtl__src\">[3] Golia\u0161, M. Experiments: Proper CO2 management (2013, mis \u00e0 jour en 2017 ; article non disponible en ligne, donn\u00e9es issues de captures archiv\u00e9es, aqua.golias.eu).<\/p>\n\t\t\t<\/details>\n\n\t<noscript><p class=\"pb-dtl__nojs\">Voici le programme standard. Activez JavaScript pour l\u2019ajuster vous-m\u00eame.<\/p><\/noscript>\n<\/div>\n\t\t\n<h2>Est-ce qu&rsquo;un \u00e9clairage si faible peut causer des probl\u00e8mes \u00e0 mes plantes d&rsquo;aquarium ?<\/h2>\n<p>Normalement, non. Comme dit plus haut, elles vont juste pousser moins vite, mais en bonne sant\u00e9 et sans algues. Dans le pass\u00e9, quand les aquariums n&rsquo;\u00e9taient que faiblement \u00e9clair\u00e9s, les aquariophiles avaient des plantes qui poussaient tr\u00e8s bien. Et d&rsquo;ailleurs, ils avaient moins de probl\u00e8mes d&rsquo;algues qu&rsquo;actuellement.<\/p>\n<p>Ce que vous devez prendre en compte, c&rsquo;est qu&rsquo;un bac faiblement \u00e9clair\u00e9 et sans CO2 ne convient pas forc\u00e9ment \u00e0 toutes les plantes. Certaines plantes aiment recevoir beaucoup de lumi\u00e8re, beaucoup de CO2, beaucoup d&rsquo;engrais&#8230;<\/p>\n<div class=\"pb-gate pb-gate-callout\"><div class=\"pb-photo pb-photo-sm\" role=\"img\" aria-label=\"Aquarium plant\u00e9\"><\/div><div><span class=\"pb-badge\">Cours gratuit \u00b7 7 le\u00e7ons<\/span><h3>Le CO2 compte, mais c'est rarement la seule cause<\/h3><p class=\"pb-intro\">Une le\u00e7on \u00e0 la fois, vous traitez la cause plut\u00f4t que les sympt\u00f4mes.<\/p><ul class=\"pb-checks\"><li><span class=\"pb-check\"><svg viewBox=\"0 0 12 12\" fill=\"none\"><path d=\"M2 6.5 L4.8 9 L10 3.2\" stroke=\"#fff\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><\/svg><\/span>R\u00e9gler votre CO2, et tout ce qui va avec<\/li><li><span class=\"pb-check\"><svg viewBox=\"0 0 12 12\" fill=\"none\"><path d=\"M2 6.5 L4.8 9 L10 3.2\" stroke=\"#fff\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><\/svg><\/span>Une croissance stable, durablement<\/li><li><span class=\"pb-check\"><svg viewBox=\"0 0 12 12\" fill=\"none\"><path d=\"M2 6.5 L4.8 9 L10 3.2\" stroke=\"#fff\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><\/svg><\/span>Moins d'algues<\/li><li><span class=\"pb-check\"><svg viewBox=\"0 0 12 12\" fill=\"none\"><path d=\"M2 6.5 L4.8 9 L10 3.2\" stroke=\"#fff\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\/><\/svg><\/span>Des plantes en pleine sant\u00e9<\/li><\/ul><p class=\"pb-method\">La m\u00e9thode&nbsp;: ma Pyramide de Croissance, brique par brique.<\/p><span class=\"pb-chip-pdf\">+ offert : carnet de diagnostic gratuit (PDF)<\/span><div class=\"pb-form-row pb-form-inline\"><script>\nvar 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D\u00e9sinscription en un clic, jamais de spam.<\/p><p class=\"pb-micro\">En vous inscrivant, vous acceptez de recevoir le cours par e-mail. <a href=\"https:\/\/planted-box.com\/fr\/vie-privee-eu\/\" target=\"_blank\" rel=\"noopener\">Plus de d\u00e9tails<\/a>.<\/p><\/div><\/div>\n<h2>Quelles plantes d&rsquo;aquarium sont adapt\u00e9es \u00e0 un aquarium sans CO2 ?<\/h2>\n<p>Exemples de jolies plantes qui peuvent bien se passer d&rsquo;ajout de CO2 :<\/p>\n<ul>\n<li>Foug\u00e8res de Java<\/li>\n<li>Cryptocorynes<\/li>\n<li>Echinodorus<\/li>\n<li>Anubias<\/li>\n<li>Certaines mousses<\/li>\n<li>\u2026<\/li>\n<\/ul>\n<p>Avant d&rsquo;acheter vos plantes, cherchez donc sur internet si elles demandent beaucoup de CO2 ou pas.<\/p>\n<figure id=\"attachment_111178\" aria-describedby=\"caption-attachment-111178\" style=\"width: 689px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-111178\" src=\"https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/Cryptocoryne-wendtii.jpg\" alt=\"Cryptocoryne wendtii\" width=\"689\" height=\"689\" srcset=\"https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/Cryptocoryne-wendtii.jpg 1280w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/Cryptocoryne-wendtii-100x100.jpg 100w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/Cryptocoryne-wendtii-470x470.jpg 470w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/Cryptocoryne-wendtii-300x300.jpg 300w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/Cryptocoryne-wendtii-1024x1024.jpg 1024w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/Cryptocoryne-wendtii-150x150.jpg 150w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/Cryptocoryne-wendtii-768x768.jpg 768w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/Cryptocoryne-wendtii-170x170.jpg 170w\" sizes=\"auto, (max-width: 689px) 100vw, 689px\" \/><figcaption id=\"caption-attachment-111178\" class=\"wp-caption-text\">Les cryptocorynes se portent g\u00e9n\u00e9ralement bien sans ajout de CO2. Source : Aquariumplants<\/figcaption><\/figure>\n<h2>\u00c0 qui convient un aquarium sans CO2 ?<\/h2>\n<p>Pourquoi choisir un aquarium sans syst\u00e8me de CO2 ? Il peut y avoir diverses raisons :<\/p>\n<ul>\n<li>Vous n&rsquo;avez pas le budget pour un syst\u00e8me de CO2<\/li>\n<li>Vous voulez avoir le moins possible de travail<\/li>\n<li>Vous n&rsquo;avez pas envie de changer l&rsquo;eau trop souvent<\/li>\n<li>&#8230;<\/li>\n<\/ul>\n<p>Si vous vous reconnaissez dans les points ci-dessus, \u00e7a vaut le coup d&rsquo;essayer un aquarium sans CO2.<\/p>\n<h2>\u00c0 qui ne convient PAS un aquarium sans CO2 ?<\/h2>\n<p>Cette m\u00e9thode ne convient pas \u00e0 tout le monde. Surtout dans les cas suivants :<\/p>\n<ul>\n<li>Vous voulez avoir certaines plantes sp\u00e9cifiques ou exigeantes<\/li>\n<li>Vous voulez une \u00ab\u00a0pelouse\u00a0\u00bb dans votre bac<\/li>\n<li>Vous voulez que les plantes poussent vite<\/li>\n<li>Votre bac est \u00e9quip\u00e9 d&rsquo;un \u00e9clairage puissant<\/li>\n<\/ul>\n<p>Dans les cas ci-dessus, je vous d\u00e9conseille un aquarium sans CO2, car vous serez d\u00e9\u00e7u de la croissance des plantes. Ou pire encore, vous aurez des probl\u00e8mes d&rsquo;algues.<\/p>\n<h2>Et les changements d&rsquo;eau de l&rsquo;aquarium ?<\/h2>\n<p>Avec un aquarium sans CO2, vous pouvez tr\u00e8s bien changer l&rsquo;eau de l&rsquo;aquarium si vous le souhaitez. <a href=\"https:\/\/planted-box.com\/fr\/blog\/demarrage-entretien\/astuces-changement-eau-aquarium\/\">Vous trouverez ici des astuces pour les changements d&rsquo;eau de votre aquarium<\/a>. Vous pouvez par exemple changer 50% de l&rsquo;eau tous les dimanche et en profiter pour faire l&rsquo;entretien g\u00e9n\u00e9ral de votre aquarium, comme nettoyer les vitres de l&rsquo;aquarium, enlever les d\u00e9bris \u00e9ventuels et tailler les plantes.<\/p>\n<p>Vous pr\u00e9f\u00e9rez changez moins d&rsquo;eau, comme par exemple 25% chaque semaine ? C&rsquo;est possible, mais veillez \u00e0 un bon filtre pour traiter les d\u00e9chets. Un changement d&rsquo;eau sert principalement \u00e0 \u00e9liminer les d\u00e9chets donc si vous changez moins d&rsquo;eau, vous devez compenser avec une bonne filtration.<\/p>\n<h2>Est-ce que \u00e7a vaut le coup d&rsquo;investir dans un syst\u00e8me de CO2 ?<\/h2>\n<p>Je dis que oui\u2026 Comme je le dis souvent, un\u00a0<a href=\"https:\/\/planted-box.com\/fr\/product\/kit-co2-complet\/\">kit de CO2<\/a> est le meilleur investissement pour un aquarium plant\u00e9. Le dioxyde de carbone (CO2) est l&rsquo;un des nutriments les plus importants aux plantes.<\/p>\n<p>Vous remarquerez donc qu&rsquo;avec un bon apport de CO2, les plantes poussent mieux et plus vite. Vous avez plus de choix pour les plantes de votre aquarium et vous pouvez utiliser un \u00e9clairage LED plus puissant.\u00a0C&rsquo;est donc une bonne id\u00e9e de l&rsquo;envisager. Vous ne savez pas trop ce que vous devez acheter ? J&rsquo;ai \u00e9crit un article pour vous aider \u00e0 faire vos choix pour un bon syst\u00e8me de CO2.<\/p>\n<p><a href=\"https:\/\/planted-box.com\/fr\/product\/kit-co2-complet\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-133613 size-full\" src=\"https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/CO2-set-FR.jpg\" alt=\"Kit CO2 complet\" width=\"600\" height=\"600\" srcset=\"https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/CO2-set-FR.jpg 600w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/CO2-set-FR-300x300.jpg 300w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/CO2-set-FR-150x150.jpg 150w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/CO2-set-FR-380x380.jpg 380w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/CO2-set-FR-500x500.jpg 500w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/CO2-set-FR-470x470.jpg 470w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/CO2-set-FR-100x100.jpg 100w, https:\/\/planted-box.com\/wp-content\/uploads\/2020\/05\/CO2-set-FR-170x170.jpg 170w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p>\n<h2>Conclusion<\/h2>\n<p>Un aquarium sans CO2 est possible, mais sous certaines conditions :<\/p>\n<ul>\n<li>Vous devez utiliser un \u00e9clairage faible<\/li>\n<li>Vous limitez votre choix aux plantes faciles<\/li>\n<\/ul>\n<p>De plus, vous devez accepter que les plantes poussent lentement. Si vous voulez que les plantes poussent vite, que vous avez certaines plantes sp\u00e9ciales en vue ou que vous avez envie d&rsquo;une belle \u00ab\u00a0pelouse\u00a0\u00bb dans votre aquarium, je vous recommande alors d&rsquo;investir dans un bon kit de CO2.<\/p>\n<p>Vous avez des questions ? N&rsquo;h\u00e9sitez pas \u00e0 les poser ci-dessous !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vous ne voulez pas investir dans un syst\u00e8me de CO2 ? Vous vous demandez s&rsquo;il est possible d&rsquo;avoir un aquarium sans CO2 ? La r\u00e9ponse : oui,\u00a0 absolument ! Il y a bien s\u00fbr certaines conditions \u00e0 respecter, &hellip;<\/p>\n","protected":false},"author":2,"featured_media":128989,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"bwfblock_default_font":"","footnotes":""},"categories":[1982,1981],"tags":[2022],"class_list":["post-128892","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astuces-generales-co2","category-systemes-co2","tag-co2-plantenvoeding-fr"],"acf":[],"_links":{"self":[{"href":"https:\/\/planted-box.com\/fr\/wp-json\/wp\/v2\/posts\/128892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/planted-box.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/planted-box.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/planted-box.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/planted-box.com\/fr\/wp-json\/wp\/v2\/comments?post=128892"}],"version-history":[{"count":2,"href":"https:\/\/planted-box.com\/fr\/wp-json\/wp\/v2\/posts\/128892\/revisions"}],"predecessor-version":[{"id":155268,"href":"https:\/\/planted-box.com\/fr\/wp-json\/wp\/v2\/posts\/128892\/revisions\/155268"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/planted-box.com\/fr\/wp-json\/wp\/v2\/media\/128989"}],"wp:attachment":[{"href":"https:\/\/planted-box.com\/fr\/wp-json\/wp\/v2\/media?parent=128892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/planted-box.com\/fr\/wp-json\/wp\/v2\/categories?post=128892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/planted-box.com\/fr\/wp-json\/wp\/v2\/tags?post=128892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}