My heater is attcahed to the galss with two suctioncups and everynight I have to re-attach it and every morning it off again. I finally found a way to put the heater in my filter canister but I would rather have it in the tank. Any ideas?
On the directions of my heater it says that if the suction cups go bad, stick the into a pot of boiling water and let it cool. They should come out good as new.