DIY CO2 Guide with Pictures & Recipes - Aquatic Plant Central Overview DIY CO2 is a matter of taking Yeast and Sugar, and mixing them with water to create a reaction by product of CO2 gas. This works extremely.
Regina: 自製DIY CO2對水草生長的效果- yam天空部落 2008年2月18日 ... 使用自製CO2三周後，小水缸變得綠意盎然囉！趕快貼上來和大家分享一下這個 值得開心的好消息！...
