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CrystalClear® Spring & Fall Prep | Pond Treatment | Barley Bacteria

Key Benefits:

  • Replenish Winter Bacteria Loss
  • Ideal for Spring Pond Clean-Outs
  • Accelerates Decomposition
  • Easy-to-Use Water-Soluble Packets
  • Activates in Cooler Water Temperatures

$49.81$79.71 or from $44.83$71.74 / year


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.

How to Use

12 Packet 24 Packet
Application Water-Soluble Packet Water-Soluble Packet
Temperature Restriction Use Between 35-60°F Use Between 35-60°F
Gallons Treated

up to 6 Weeks

2,000 4,000
Shelf Life 3-Years 3-Years

Dosage Rates

Pond Size (Gallons) Spring & Fall Prep (Apply Weekly)
Up to 1,000 1 Packet
1,001 – 2,000 2 Packet
2,001 – 3,000 3 Packet
3,001 – 4,000 4 Packet
4,001 – 5,000 4 Packet

Please note: Above are recommendations. Always read the product label.

Routine Application Rate

DO NOT OPEN PACKETS. Start applying when water temperature is below 60°F. Add once per week directly into pond or filtration system.

Persistent Problem Application Rate

If a problem arises between routine applications Spring & Fall Prep should be applied every 3 days until desired result is achieved.

For Best Results

Spring & Fall Prep can be applied directly into pond water or filtration system. Optimal Water Conditions: pH: 6.5 – 8.5, Dissolved Oxygen: 5 PPM, Temperature: Between 35°F-60°F

CrystalClear® Spring & Fall Prep | Pond Treatment | Barley Bacteria