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Composed of natural and synthetic ion-exchange resins in a convenient pouch. Selectively removes ammonia, nitrite and nitrate from freshwater aquariums. Completely rechargeable with Doc Wellfish's Aquarium Salt. Contains one (1) API NITRA-ZORB SIZE 6 Aquarium Canister Filter Filtration Pouch 1-Count Bag Removes toxins that can be harmful to fish Removes ammonia, nitrite, and nitrate from aquarium water.
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🇺🇸 Ship from USA · On Agora since 2026
$18.89