4 Large Double Head Bio-Sponge Filters

Large double-head bio-sponge filters provide both mechanical and biological filtration. Simply install an airline into the unit and provide both aeration and filtration for your fish. Aerobic bacteria colonize the sponge providing a bacterial substance to facilitate the nitrogen cycle. In addition, the sponge traps larger waste particles. It mechanically cleans the water without trapping baby fish. These filters are useful as breeding filters, as a secondary filter or they can be used as a pre-filtration unit by fitting to an external or a top filter. IMPORTANT:These sponge filters require 3/16″ aquarium tubing and either ourDB-300/DB-333model pumps to function. Specifications: Size: large Model #: AD-2822 Product dimensions: 6.5 (L) x 2.4 (W) x 9.5 (H) Sponge dimensions: 2.4 (D) x 4.5 (H) Max tank size: 20 gallon Brand: JAJALE Includes: 4 pieces of sponge filter (AD-2822) Reviews There are no reviews yet. Be the first to review “4 Large Double Head Bio-Sponge Filters” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.