RISEANDFLOAT
Aquarium Advice Apprentice
- Joined
- Jan 30, 2007
- Messages
- 41
How often and how much of a water change should I be doing with my 15G tank? The tank has been setup since January 11 and I have not done a water change yet. I added two clowns and a cleaner shrimp to the tank after exactly one month and everything is doing fine. Also, how often should I change the cartridges in my penguin (Penguin 150) filter? I have changed a cartridge since its been setup but only once. Any suggestions would be very much appreciated.