thanx meka, i think i underestimated the price of a chiller. going that route is pretty much my only option due to my flat being a oven. and even second hand its going to cost more than my tank.. come on winter!!
hmm, i have tried them in the past and unfortunately the way my flat is designed, it heats up fast and to ungodly temps.
the fans do help, i have used them, but my temps still manage to climb up to 29! not good for my SPS's!!