The Planted Tank Forum banner

adding CO2 to established tank

550 Views 2 Replies 2 Participants Last post by  thelastlife
I have pressurized CO2 and an inline diffuser. The tank is established with fish. As to not kill the fish how should I add the CO2?
1 - 3 of 3 Posts
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.