Aquarium Filtration

ACTIVATED CARBON

ACTIVATED CARBON With activated carbon, each piece of carbon is like a little sponge that traps odors, medication residue, and dissolved fish waste. Carbon also removes discoloration in cloudy water. Activated carbon will no longer effectively absorb anything and should be replaced after about 3 or 4 weeks. To test the absorption power of carbon, take a glass of aquarium water on white paper. If the paper looks yellow through the glass, it’s time to change the carbon. Please follow and like us:

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