Evolution Aqua K1, K1 Micro, K3, K+ Floating, and K+ Sinking Biological Filter Media Evolution Aqua helping to convert toxic ammonia

helping to convert toxic ammonia and nitrite into nitrate

5" FPT N/A WA-12 24" Acrylic Spillway 2000gph WA-12 36" Acrylic Spillway 3000gph WA-12 48" Acrylic Spillway 4000gph 2 15

silicone and stainless steel

OxyTex is a perfect supplement for any Oase filter

Evolution Aqua K1, K1 Micro, K3, K+ Floating, and K+ Sinking Biological Filter Media Evolution Aqua helping to convert toxic ammoniaFree 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