Active Aquarium Sponge Filter for Seeding Nitrifying Bacteria in Freshwater Tanks with Large-Pore Foam

Angels Plus supplies this active sponge filter with established nitrifying bacteria on reticulated foam. The source ships a large-pore 30 or 50 PPI filter at its discretion and includes a lift tube; airline tubing is not included.

Key Features

• Reticulated foam provides surface area for nitrifying bacteria
• Filter arrives active rather than as a dry unseeded sponge
• Large-pore foam is supplied in either 30 or 50 PPI
• Included lift tube supports air-driven operation
• Source gives time-sensitive shipping guidance for the live bacteria

Specifications

• Brand: AngelsPlus
• Foam: pro-level reticulated foam
• Pore density: 30 or 50 PPI selected by the source
• Approximate filter volume: 50–75 cubic inches
• Included: active sponge filter and lift tube
• Not included: airline tubing and air pump

Arrange delivery to avoid long weekend or holiday delays, connect the lift tube to a suitable airline and follow the source cycling and water-treatment guidance.