Home » Fish Supplies » Filters   A Hydro Sponge I -V Details  Hydro sponges in five sizes Great filter to help establish a tank. Insert a new filter in an existing tank, after a several weeks move to a newly established tank to assist in biological filtration The Hydro-Sponge Filter provides both mechanical and biological filtration. Aerobic bacteria colonize the sponge providing a bacterial substrate to facilitate the nitrogen cycle. In addition, the Hydro-Sponge traps waste particles mechanically cleaning the water without trapping the baby fish. Sizes: Hydro Sponge I for tanks up to 10 gallons – Price $7.50 Hydro Sponge II for tanks up to 20 gallons – Price $8.30 Hydro Sponge III for tanks up to 40 gallons – Price $8.90 Hydro Sponge IV for tanks up to 80 gallons – Price $9.90 Hydro Sponge V for tanks up to 125 gallons – Price $10.60 Select Hydro Sponge Size: Please Select...Hydro Sponge I Hydro Sponge II (+$1.80) Hydro Sponge III (+$2.40) Hydro Sponge IV (+$4.40) Hydro Sponge V (+$4.10) List Price: $9.99 Price: $7.50 A HydroSponge Pre-Filter Details  ATI Pre-Filter, MAX 1 for aquariums up to 20 gallons. Can be used on most power heads for additional filtration. Can be used to provide an established biological filtration medium for new tanks provided the Pre-Filter Sponge has been in an established aquarium for a couple of months or longer. Great way to protect small fish from being suctioned into your tank’s filter. Adaptors include to adjust to different power heads List Price: $14.49 Price: $6.50 Filter Pad 312 Square Inches Details  Bonded Filter Pad 14.25" by 21.25" (312 sq. in.) Outperforms all other filter materials. Filters better and lasts much longer. Porous and resilient enough to inhibit matting and allow filtration of all sizes of particulate matter. Fits any filter--can be cut to exact size of any filter List Price: $5.99 Price: $3.00 G10 - Whisper - Hagen Details  Ginger Products presents G10, replacement power filter cartridges for the following power filters. Hagen (Living World) Dynaflo Models 2, 20, 150, 410 & 450 Penn-Plax Concorde 180 Tetra/Second Nature Whisper 1, 2, 3 & C Tetra/Second Nature Whisper 10 & 10-20 (Sold at WalMart) Tetra/Second Nature Whisper Pulsar 125, 200, & 300 Package contains one cartridge. Ginger G Series brand filter cartridges are constructed with white polyester on both sides The inside contains professional grade carbon. The price is for one filter cartridge. List Price: $2.79 Price: $2.00 G30 - Whisper/Tetratec Details  Ginger Products presents G30, replacement power filter cartridges for Tetra/Second Nature Whisper-4, Whisper-5 and Tetratec Model PF500 filter system. Package contains one cartridge. Ginger G Series brand filter cartridges are constructed with white polyester on both sides The inside contains professional grade carbon. These filter cartridges are designed to work in Tetra/Second Nature Whisper-4, Whisper-5 and Tetratec Model PF500. The price is for one filter cartridge. List Price: $4.79 Price: $3.50 G5 - Whisper JR Details  Ginger Products presents G5, replacement power filter cartridges for the Tetra/Second Nature Whisper Jr and Tetra/Second Nature Whisper 100 Pulsar Package contains one cartridge. Ginger G Series brand filter cartridges are constructed with white polyester on both sides The inside contains professional grade carbon. The price is for one filter cartridge. List Price: $2.49 Price: $1.75 Out of Stock PC15 - Penguin Details  Ginger Products presents PC15, replacement power filter cartridges for the following power filters: Marineland Penguin 160, 160B, 170B, 300b & 330B Marineland Ultra Flo I & II Neptune Ultra-Flo 200 Regent Aqua-Tech I, II, 20 & 30 Package contains one cartridge. Ginger Poly Carb brand filter cartridges are constructed with blue polyester on both sides The inside contains professional grade carbon. The price is for one filter cartridge. All ginger cartridges will outperform cartridges produced by the original power filter manufacturer! List Price: $3.59 Price: $2.55 PC16 - 2 pack - Emperor Details  Ginger Products presents PC16, replacement power filter cartridges for Marineland’s Emperor filter system. Package contains two cartridges. Ginger Poly Carb brand filter cartridges are constructed with blue polyester on both sides The inside contains professional grade carbon. These filter cartridges are designed to work in Marineland’s Emperor Filter Systems include the 280. The price is for two filter cartridges. List Price: $7.59 Price: $5.50