DreaminginBlue
Aquarium Advice FINatic
- Joined
- Dec 27, 2016
- Messages
- 779
I bought a used 5 gallon Eclipse Hexagon (yes, I suffer from More Tank Syndrome and finally gave in...) from Craigslist for a really great price. The tank is a little dirty from being in storage and could use a good clean, but I wondered if I need to replace the Biowheel? I know you're not normally supposed to replace Biowheels, but I don't know what's been in the tank with it or if it's still good to use.