CrystalClear® Spring & Fall Prep Cold Water Bacteria with Barley Size:24 Packets Excellent for use when shipping

Excellent for use when shipping fish in bags

How the K+ Filter Works

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Naturally occurring organisms will decompose the lignins in the barley releasing humic substances into the water

CrystalClear® Spring & Fall Prep Cold Water Bacteria with Barley Size:24 Packets Excellent for use when shippingCrystalClear Spring & Fall Prep contains cold water natural bacteria designed to accelerate the decomposition of leaves, twigs, much and other sediment during the fall and winter months while replenishing winter bacteria loss during the spring. These easy to use, water soluble packets should be applied weekly to keep your pond looking its best even when water temperatures are between 35F 60F. Replenishes loss of winter bacteria during spring start up