I will get full parameter check today, tank has been up for 6 years. 2 Actinic VHOs are on 12 hours, MH are on 8 hours. Can not add any more flow, I have 2 6100 streams, a wavebox and the return from the sump
Tank is a 180 connected to a 100 gallon sump half full with a 300 gallon tank...