fans

Hi, I've had a tank for a few months now. It's 80L and I have an angelfish and a sucker. I had a dwarf gourami but recently my air con broke and it got too hot for the poor thing. It's been up to 30C in the tank some days, maybe even higher! My angelfish and sucker fish seem totally fine, but...

Some advice needed please! I have just got a second hand orca mt50 tank, the lady selling it to me said one of the light fans was slow to start but worked after a while. I have set up my tank filled with water etc ready to start cycling process tomorrow I turned on the lights the fans both work...