- Joined
- Dec 31, 2019
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- 244
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- What state or country do you live in
- Texas
5 month old 180g with sand. I’ve predominantly kept the lights off for the first five months (6 fish), but just started running the lights this past week and starting to see algae really appear on the rock and sand bed. Some of it looks like maybe Cyano. Phosphates and Nitrates are a little high (.12 and .2 respectively) but have been steady for 6-8 weeks (I.e., not rising). I may run a little GFO in the reactor to lower the phosphates a little, but don’t want to bottom out.
Should I just let it be and ride out the ugly phase which is finally coming after 5 months, or treat with some Chemi-clean? GFO bad idea?
Should I just let it be and ride out the ugly phase which is finally coming after 5 months, or treat with some Chemi-clean? GFO bad idea?


