gypsie32
Member
I have a 90gal reef with 440w worth of vho's, my tank has been fluctuating between 81 and 84.5. I currently do not use glass tops because it holds in the heat and there is really no room in the canaopy for one of the 4"cooling fans. I have tried keeping the house temp down but when the tank lights are on for more then 6hrs the water temp really goes up, any suggestions to keep the tank cool without buying a water chiller? My canopy also has open slats in the top to release heat. So far I only have a clean up crew and 2 perc clowns in the tank. Any suggestions would be great!