Discussion Starter · #1 ·
O.K. I know that this question is the most asked one on CO2. How do I make my own system. This is the best site I have ever seen on DIY CO2... http://www.qsl.net/w2wdx/aquaria/diyco2.html . This system generally is for tanks under 30 gallons. For larger aquaria I would suggest a compressed system.