Deep Blue Ammonia ProSponge The Deep Blue Ammonia ProSponge is a must-have essential for your aquarium. It is designed to offer air-driven biological and mechanical filtration in professional aquarium applications. Easy to clean and long-lasting, this premium sponge ensures superior surface area for the propagation and growth of beneficial bacteria. Product Features: Provides mechanical, biological and chemical filtration in a single unit. It traps organic particles and debris and reduces ammonia spikes and toxic buildup. Can fit sponge filters with 1" arbor. Made in U.S.A. Item Specifications: Size: System 10 System 20 System 30 System 40 System 50
J**J
Not what is pictured or described.
Not as pictured or described. This is a replacement sponge only.-- No uplift tube, No base, Not blue, very course hard material. Box states "Ammonia Absorbing Replacement Sponge". Totally unusable without the other filter components! Needed the whole filter but had to settle for a refund as they were out of stock.
