Evolution Aqua K1, K1 Micro, K3, K+ Floating, and K+ Sinking Biological Filter Media Variety:K+ Floating Media — 50 Liters Due to the highly refined

Due to the highly refined chelation process

it can produce ideal coloration

SKU UPC Code Description 510218 811262010801 EasySet Weighted Airline Tubing

Extra-large 8" clear lid for easy viewing inside filter

Ammonia-Away removes deadly ammonia

Evolution Aqua K1, K1 Micro, K3, K+ Floating, and K+ Sinking Biological Filter Media Variety:K+ Floating Media — 50 Liters Due to the highly refinedFree shipping on all K1, K3+ and K+ media! Evolution Aqua K1 filter media is a high performance filter media that provides a large protected surface area. K1 Media provides protected surface area to boost beneficial bacteria colonization for biological filtration. K1 Micro is identical to K1, but the smaller shape allows even more protected area per unit volume, giving it an even higher ability to perform biological filtration. Each liter of K1 Media