Noahs ark6
Fish Herder
I said A/C isn't needed. Britain is renowned for it's dull weather, but to be honest, i like itI'm a portuguese living in the UK at the moment. And i can easily tell at home you don't need an A/C in the UK you hardly have a summer, and when you have really hot weather it lasts for five or six days a year.
My tank here in the UK no matter what still needs its heater working during the summer. On the other hand in the winter is really hard to keep the tank going with just one heater.
In portugal were i had my previous tanks, during the summer you definitely keep your heater unplugged, it does not go on, but why keep it on when its safer to unplug it.
The water temperature can go easily 32 or 33 degrees. Which far above the normal 25/26.
In august when the temperatures can reach above 43 degrees outside keeping the tank cold is a very hard task, there are A/c's in the market but most people don't have them since they're expensive and in portugal money is hard to come by.
So to keep our tanks cool we use one sometimes two bottles with iced water,computer fans in our lighting systems to help decrease the heat of the lights,fans pointed at the water surface. Some use chillers but is quite rare since they are expensive.
Basically we use what we have at hand to keep the tank temperature down and still it's not that efective.
I'd defineatly prefer to be in temps of 15 degrees or below compared to temps of 35 or above