Are Protein Skimmers Necessary In An Aquarium?

Are Protein Skimmers Necessary In An Aquarium?

Protein skimmers are used in saltwater aquariums to remove protein foam and oil biofilm. However, they aren’t necessary for the success of your fish tank and can be used as a supplemental filtration device. As side benefits, it helps oxygenate the water, provides efficient gas exchange, and reduces one’s reliance on frequent water changes. Overall,…