fishfanatic
Aquarium Advice Addict
- Joined
- Apr 6, 2011
- Messages
- 2,038
I think they are bubbles from my newly added co2 but I throught they were supposed to dissolve not sit and float? I am afrade it will block the light fsrom getting to my plants. Please help
And as a second question... I have nitrates in my tank (120ppm) and they will not budge! I have been doing lots of PWC! but is has not helped! Is there anything else I could do?
And as a second question... I have nitrates in my tank (120ppm) and they will not budge! I have been doing lots of PWC! but is has not helped! Is there anything else I could do?