NYgiantsRP
Aquarium Advice Addict
I have a 65 gallon tank with a HOB aquaclear with a sponge, carbon, and bio media. I also have a fluval U4 on the bottom of my tank for a current and extra filtration, it also has sponge carbon and bio media.
I have been trying to get info on when to change them and what not. Will leaving them to long build up nitrates and other harmfull stuff? How often does everyone change there media, and also is carbon needed?
I have been trying to get info on when to change them and what not. Will leaving them to long build up nitrates and other harmfull stuff? How often does everyone change there media, and also is carbon needed?