Replacement foam for aquarium sponge filters – Angels Plus

Made from our Pro-Level Reticulated Foam, specifically suited for colonizing nitrifying bacteria at the highest levels in your aquarium. As you can see from the list below, a 4.25" cube contains a lot more foam than a 4" one - over 20% more! 3" cube filter has a volume of 27 cubic inches 3.25" cube filter has a volume

Made from our Pro-Level Reticulated Foam, specifically suited for colonizing nitrifying bacteria at the highest levels in your aquarium.

As you can see from the list below, a 4.25 cube contains a lot more foam than a 4 one - over 20% more!

• 3 cube filter has a volume of 27 cubic inches
• 3.25 cube filter has a volume of 34 cubic inches
• 4 cube filter has a volume of 64 cubic inches
• 4.25 cube filter has a volume of 77 cubic inches
• 5 cube filter has a volume of 125 cubic inches

AQUANEAT Mini Sponge Filter,Aquarium Sponge Filter for Betta Fish Tank with Airline Tubing and Control Valve, up to 3Gal : Pet Supplies

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AquaMiracle Aquarium Filter Replacement Sponge, Fish Tank Filter Replacement Parts, Including 2 x Coarse Sponge, 2 x Fine Sponge & 4 x Carbonized

Made from our Pro-Level Reticulated Foam, specifically suited for colonizing nitrifying bacteria at the highest levels in aquariums. The current

Filter - Cube Sponge Filter

SHUNTING Filter Foam Sponges,Filter Media Pad,Filter Sponge, Cut-to-Size Foam for Aquarium Fish Tank 19.6x19.6x1.57(35PPI*1Pc) : Pet Supplies

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Round Aquarium Sponge Filters for sale – Angels Plus

Round Aquarium Sponge Filters for sale – Angels Plus

POPETPOP 6 Pcs Filter Replacement Cotton Sponge Filter Replacement Foam Strainer Sponge Accessory Sponge Filter Fish Tank Sponge Filter Foam Sponge Water Filter Aquarium : Pet Supplies

BILLIOTEAM 2 Pack Filter Foam Sponges,7.5 x 4.7 x 2.75, Aquarium Cut-to-Size Sponge Filter Media Foam Pad Sheet for for Aquarium Fish Tank Pond Sump Divider : Pet Supplies