- Reaction score
- 3 years
So, I have a Aquaclear 20 hooked up to my 10 gallon tank. As you might know it has a sponge thing on the bottom followed by activated carbon, and BioMax. So activated carbon takes chlorine and other harmful substances out of your water. Does this mean you can put chlorinated tap water in the tank? Will the carbon pull the chlorine out fast enough for it to not harm the fish?