Since starting using pressurised co2 in my plants tank my pH and KH has dropped like crazy. Down to a pH of 6.1 and KH of 1.
Someone was saying adding marble chips in the filter will help bring this back up; however I can’t find any.
Is there anything else I can add...limestone, shell grit. etc that will help?
Someone was saying adding marble chips in the filter will help bring this back up; however I can’t find any.
Is there anything else I can add...limestone, shell grit. etc that will help?