BOYU Aquarium Fry Fish Tank with Biochemical Sponge Filter Inlets, Medium

Cazaar

SF Foam / Sponge Internal Filter - Fry, Shrimp & Small Tanks The SF foam / sponge filter us ideal for using with small fish tanks, fry, shrimp & discus. Perfect for use as a primary filter in small aquariums or an additional filter in larger aquariums the SF filter range can be operated by most kinds of filtration including external, submersible and trickle filters. The SF filters connects directly to the inlet pipework of your external filter or internal filter as well as the powerhead pumping to your trickle filter system. Alternatively you can operate the SF filter by attaching an air pump's air hose to the included nozzle attachment, this fits standard air hose 4/6mm. The specially contoured fine biochemical foam is excellent for cultivating bacteria, and the weighted base ensures stability.Choose required model from dropdownSF-100 - 55 x 55 x 120mm (L x W x H) - Inlet outer diameter: 15mmSF-101 - 76 x 76 x 187mm (L x W x H) - Inlet outer diameter: 23mmSF-102 - 77 x 77 x 240mm (L x W x H) - Inlet outer diameter: 23mmSF-103 - 125 x 125 x 195mm (L x W x H) - Inlet outer diameter: 23mmSF-104 - 122 x 122 x 250mm (L x W x H) - Inlet outer diameter: 23mm Excellent primary /secondary filtration Structured foam for effective bacteria cultivation Weighted bottom section for stability Excellent for small, shrimp or fry tanks Compatible with most filter or air pumps

Amazon

Aquarium Fish Tank Biochemical Sponge Filter For Fish Fry / Shrimp Tanks Compatible with External, Submersible & Trickle Filters Good Alternative to Air Stones Structured Foam for Effective Bacteria Cultivation