My fishes don’t like GAC. My corals don’t like GAC. But if I remove them, the water does get yellow over period of time. UV is also great at clearing the water. So my question to the experts - has anyone successfully removed use of GAC with UV sterilizer.
My tank is mature and thriving but my palms are itching to tinker...
Sam
My tank is mature and thriving but my palms are itching to tinker...
Sam