Res Temp Help PLZ

Ive got a huge issue with water temps in my bubbleponics ucket system. The room is about 85 which i know is a little hot but the real issue is my res temp. it stays at about 79 - 80f no matter what i try and do. Does anyone know any good tips and or any good additives tht would hlep in higher temps. i have heard hygrozyme helps some but was wondering if anyone has expirenced high temps with a similar system and whether or not i could still grow with temps at about 80f. Thanks your help

If you are running a chiller and it won't keep cool enough, Then insulate the rez with some duct insulation, this work instantly from expierience. If you have no chiller, insulate then add frozen water bottles as necessary.