Evolution Aqua K1, K1 Micro, K3, K+ Floating, and K+ Sinking Biological Filter Media Evolution Aqua plugged or frozen

plugged or frozen

Mats of long filaments and scum that float on the pond surface are the source of pond clarity problems

helping to convert toxic ammonia and nitrite into nitrate

OxyTex is a perfect supplement for any Oase filter

50 cfm / 14 Lpm 2lb AS937 1

Evolution Aqua K1, K1 Micro, K3, K+ Floating, and K+ Sinking Biological Filter Media Evolution Aqua plugged or frozenFree 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