Evolution Aqua K1, K1 Micro, K3, K+ Floating, and K+ Sinking Biological Filter Media Variety:K+ Floating Media — 50 Liters Extra-large 8" clear lid for

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

The ‘swing style’ Triton Check Valve features a 2” socket union on the inlet

use or distribution in New York

it can produce ideal coloration

promote or stabilize and maintain nitrification in pond waters

Evolution Aqua K1, K1 Micro, K3, K+ Floating, and K+ Sinking Biological Filter Media Variety:K+ Floating Media — 50 Liters Extra-large 8" clear lid forFree 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