hey guys need help!

[vinny]

i just bought a 75 gallon tank and i have 2 175 watt mh's in the summer am i gonna need a chiller? the room will be pretty cool

 

[deelucky]

listen if its not in a room with ac summer days can cause problems.hth

 

[vinny]

what if i use a couple of fans? over the mh

 

[reefman]

if the room stays below 80, 2 good fans will do.
also a sump fan is good too.

 

[KathyC]

what if i use a couple of fans? over the mh

The fans should be blowing across the surface of the water.
Does you light fixture have built in fans?

 

[vinny]

nope i'm gonna put some in the sump but i didnt set up the 75 gallon yet just got it today...got a 29 set up right now but in the summer i dont know i guess i'm going to buy an air conditioner for my room lol i would never buy a chiller for 500$ lol that hurts to bad