- Joined
- Aug 11, 2019
- Messages
- 3
- Reaction score
- 25
I have a 135 and 125 gallon reef tanks. Been in the hobby for years but still learning new things. Some of my corals colors seem not as bright as they could be. Have lots of coral. Have no nitrate and very little to no phosphate. Feed twice a day for fish. Wondering if I am low on trace supplements and/or nitrate and phosphate.
