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Pond Shock

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CrystalClear® PondShock™ is a quick easy way to clarify your pond water. The organic ball contains billions of all natural, live bacteria and enzymes that are designed to rapidly break down ammonia, nitrites and organic waste. It can be used in the spring to jump-start biological filters, when water quality issues escalate or before new fish are introduced to the pond. Use once a month or as needed when water temperatures are above 50°F. This product is safe for all aquatic life.

Routine Application Rate:

Apply PondShock™ every month

Persistent Problem Application Rate:

If a problem arises between routine applications, apply PondShock™ at the prescribed rate as needed.

For Best Results:

Apply PondShock™ directly into the water. Optimal Water conditions: Temperature: 50°F.

Wait 3 days after an algaecide treatment to apply PondShock™.


PondShock™ must be stored above 40°F.


Check our testimonial section to see how happy our customers were with this product!