Does anyone know how long Tropical fish can last without a heater please?
Ours has just blown, & as its 9pm we're not able to buy a new one until tomorrow morn.
They should be fine, same thing happened to another person on here and i saw a reply and they said roughly 'put a blanket ontop, turn the room heating up'. I'm sure they will be fine as long as the temp doesnt drop to very low.