Cold Water Natural Bacteria with Barley

– Replenishes Winter Bacteria Loss During Spring Start-Up
– Accelerates Decomposition of Leaves, Twigs & Sediment All Winter Long
– Cold Water Formula
– Easy to Use Pre-measured Water Soluble Packets
– Safe for All Aquatic Life

CrystalClear® Spring & Fall Prep contains cold water natural bacteria designed to accelerate the decomposition of leaves, twigs, muck 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 35°F – 60°F.