cooling

[AJ460]

I put a canopy on my 75 gallon tank and now im having trouble keeping it cool should I put some computer fans in the canopy to help keep things cool and if so how many and what size

 

[scuzy]

120mm fans will work wonders. One on each side to pull and push configuration

 

[AJ460]

I was thinking of putting four in the top pulling the heat out when I made the canopy I left a 6 inch wide by 48 in long gap in the top of the canopy in the back of it so that some heat could get out