I recieved two 5? gallon tanks from a friend of mine to replace a 10 gallon that a lightening strike took out in my daughter's bedroom and so that she has one at grandma's house too. :sad: We lost pretty much everything with the tank to include the fish and snail that were living in there. :sad: A few bali sharks, tetras (neon fish) and the snail.The first "new" tank is a Galaxy 5 by Regent and is missing a few pieces. Does anyone know where to get the "biowheel" and how to find out what filters it takes? I asked at Petsmart and the guy told me that he didnt even know what a galaxy was when it came to tanks. The second tank is an Aquatank 5 by Hawkeye and is a bit more "elaborate" in accessories and is more like her old tank. It needs new filters, a bulb on one side and i think that is all. Where do i find what size bulbs and filters it takes? The second has a heater tube thing like her 10 gallon did whereas the first does not. Do I need to get one for the Galaxy model? My husband was in charge of the old tank and had it on autopilot when he left. What do i need to get to make these two running? Should i get bubble bars for them? What kind of fish would be good to get? We want something a bit more advanced than feeder goldfish but nothing elaborate as this is a tank for a 2 year old.:girl: I think the Bali sharks would be cramped in such a small tank so i am pretty sure they are out of the question. Any help would be greatly appreciated. I can be reached via email @ lilirishprincess@gmail.com or via yahoo messenger as N2rcng. I can take pictures of the tanks and everything i have for them and provide a link to them if needed/wanted. Thanks so much!! ~Rosie