im using a tent and the temp inside it is always the same around 81~ but the problem is my water is the same tempurature. i just started adding hygrozyme to the water and i think its reacting with the water being that hot and making the water frothy on top and its getting a slight smell again. my question is what can i do to reduce the temps? can i get some foam insulation and spray it on the bucket and then run some thermal insulating tape around that will that be enough to keep the water temp in the 70s or even high 60's. im trying to avoid spending on a chiller