Ista Rectangular Bio-Sponge Aquarium Filter (Small) Hybrid Lighting Rimless open-top presentation: The clean

Rimless open-top presentation: The clean

Works in complete darkness: Optical sensor operation does not depend on aquarium light

5 micron particle size

Product type: Liquid planktonic food additive

Ista Rectangular Bio-Sponge Aquarium Filter (Small) Hybrid Lighting Rimless open-top presentation: The cleanIsta Rectangular Bio Sponge Aquarium Filter (Small) Space Efficient Filtration with the Ista I 148 The Ista Rectangular Bio Sponge Aquarium Filter (Small) provides gentle air driven filtration in a taller narrow format that fits conveniently into aquarium corners and other limited spaces. Water is drawn through the porous sponge where suspended debris is captured and beneficial bacteria can establish biological filtration. The rectangular profile