I just purchased a "20 gallon" (was actually 33 gallons) from a man on Craig's list. The tank had been stored poorly and still had the old substrate in it but when he sold it to me he gave me the filter with medium still in it (gross), bio wheel, and heater amongst other items.
My question is about the heater he sold me. When I was cleaning everything because it smelled of mold, I accidentally got water on the inside of the heater. I don't think this model is submersible but I know nothing about it. Its a Top Fin brand that could be as old as 1994 (this was the make date on the tank itself) Its got a gray nob for the temperature that says higher or lower and a water line that says do not operate dry. Also, the body is clear glass and I can see all the wiring and solder on the inside.
Does anyone have a heater that sounds like this? Is it submersible? Should I bother salvaging the heater? How much do heaters cost for 30 gallon tanks?
I will not be setting up the tank for sometime as I have no room to even store it. But I would like to know about it before I make future plans for anything.
Also, I know this should probably be a separate thread under filtration maybe but could someone please provide info about bio wheels. I have little to no knowledge about them and I don't even know how to install the one that came with my the tank. I soaked the wheel along with other items in hot bleach water and rinsed thoroughly. Will this damage the wheel as its for bacteria? Should I just throw it out and purchase a new one?
Sorry for all the questions...



