I keep growing nuisance algae on sand/glass. Some of it is cyano and some of it is green/brown algae. I feed a pinch once per day (5 fish total). My LED's are on approx 6 hrs per day. My parameters are constantly:
SG 1.023
pH 8.2
alkalinity 10 dKH
Ammonia-undetectable
Nitrite-undetectable...