Heat issues!?!?!?

Hey everyone just looking for some input here the temperature in my grow room is between 28-30c when my light is on is this too hot for my babies? if so anyone have any cost effective ways to reduce heat i have fans already that blow on my light

Not sure what that is in degrees but if heat is an issue they have ice cooling portable ac's on eBay for a little over $100, and or you could possibly invest in a air or water cooled HID.

Between 82-86 Fahrenheit

Marijuana likes temps between 65-75, keep the door open if you have to. Some strains are more tolerant/sensitive to heat than others, I once flowered a plant at 90 with no mold or burns, just keep an eye on them if you start seeing little burns, crisp leaves or slowed growth you have a issue on your hands.