Dylan5359
Aquarium Advice Addict
- Joined
- Jan 31, 2011
- Messages
- 2,063
One fit for my cycling 5 gallon dwarf seahorse tank. One that I could but carbon and filter floss in. I currently have a plenn plax small world filter inside it. But I'm constantly having to change the cartridge. I need something more practical that would keep the tank crystal clear, as well as not suck them up. Thanks .