Burks
Aquarium Advice FINatic
After adding my DIY CO2 my pH levels have dropped more than I expected, from about 7.8 to around 7.0-7.2. It's a little low for my gouramis from my readings (7.6-7.8).
I've read different ways to raise pH like commercial additives, filtering over limestone/coral, or just adding limestone, coral, or marble to the tank bottom. Which method is preferred?
I've read different ways to raise pH like commercial additives, filtering over limestone/coral, or just adding limestone, coral, or marble to the tank bottom. Which method is preferred?