Ista Rectangular Bio-Sponge Aquarium Filter (Large) Tank Safety ESV B-Ionic Calcium Buffer System

ESV B-Ionic Calcium Buffer System - 8 Gallon

Controls up to two devices or two channels when wired to compatible equipment

This item is not a pump and does not include an EcoTech Battery Backup

It can be distinguished by its short snout

and temporary frag holding

Ista Rectangular Bio-Sponge Aquarium Filter (Large) Tank Safety ESV B-Ionic Calcium Buffer SystemIsta Rectangular Bio Sponge Aquarium Filter (Large) High Capacity Air Driven Filtration with the Ista I 149 The Ista Rectangular Bio Sponge Aquarium Filter (Large) provides increased sponge capacity for aquariums requiring dependable mechanical and biological filtration without the strong intake of a motor driven internal filter. Its tall rectangular foam block captures suspended debris while providing extensive surface area for beneficial bacterial