Maybe a smaller chiller can help. Pacific coast makes 1/10 hp for about 349. I really think it is a good invesment. You can still use the fans but a chiller makes a hell of a safety net.
well i was able to save a few of my pink zoos after the heat spike so i wasnt to sad but it sucks to have to start all over with just about ten heads to work with,,,
thanks for the info on the tang!!!As for the spotted puffer he isnt in my coral tank but i do have a sadle back puffer in my coral tank and he does just fine as not bugging corals had that fish for five years he was one of the first fish i bought when starting salt water tanks..