Mag-Float Magnetic Aquarium Cleaner Pre-Filter enclosed container with a fish

enclosed container with a fish often does more harm than any intended good

Zoo Med’s Frog Moss can be washed and reused several times before needing to be replaced with new moss

Add daily until pH stabilizes at 8

Vitamin D3 950 IU/lb (min)

Prevents the premature clogging of finer filters and extends their life

Mag-Float Magnetic Aquarium Cleaner Pre-Filter enclosed container with a fishDescription Easily remove algae from glass aquariums with the Mag Float Magnetic Aquarium Cleaner. This lightweight magnetic cleaner eliminates the need to get your hands wet when doing aquarium maintenance and prevents damage to decor, corals, and invertebrates. The Mag Float Magnetic Aquarium Cleaner floats for easy retrieval and can be used for both fresh and saltwater aquariums. Large+ comes with a scraper included Replacement scrapers for Large