Premium Pond Shock Treatment: Natural Enzymes & Live Bacteria, Freshwater Clarifier for Small Ponds & Outdoor Water Gardens, Safe for Koi Fish & Aquatic Plants

CrystalClear has been the proven solution and market leader in water garden treatments for over 20 years, producing unrivaled algae control solutions, natural water treatments, fish care products, and diffused aeration. The success of CrystalClear is a result of several proprietary biological treatments and EPA registered algaecides.

CrystalClear is an American company founded with a passion for improving how pond owners care for their ponds. When used in accordance with label directions, PondShock is completely safe for plants, fish, birds, pets, domestic animals, and aquatic wildlife. PondShock contains billions of all-natural, live bacteria and enzymes that are designed to rapidly break down ammonia, nitrites, and organic waste.

One CrystalClear PondShock ball cleans, clears, and balances ponds up to 2,500 gallons for four weeks. Simply apply ball and activating gel directly to the pond every four weeks or as needed. Ponds without proper filtration may require more frequent applications. Use when water temperature is above 50°F.

PondShock is a great alternative to chemicals to clear your pond water fast. This process will leave your pond water crystal clear and balanced. A great alternative to chemicals and does wonders to balance your pond ecosystem. One ball treats up to 2,500 gallons for 4 weeks.

PondShock is designed to provide an extra boost during times of change, such as spring start-up, after using an algaecide, after a storm, or after a fish spawns. Designed to be safe for all aquatic life and plants when used in accordance with directions.

PondShock can be added to koi ponds, ornamental ponds, self-contained water features, and backyard ponds. Apply treatment once a month or as needed when water temperatures are above 50°F. Note that PondShock is a bacteria treatment, not an algaecide, and it does not kill algae or eliminate green water.

PondShock must be stored above 40°F. It is best to wait three days after an algaecide treatment to apply PondShock. Each ball will treat 2,500 gallons of water. If your pond is smaller than 2,500 gallons, then still use one complete PondShock ball (do NOT cut/divide the ball into smaller portions).

Using more than the recommended amount of PondShock will not speed up the process and will only lead to waste. Bacteria treatments need time to work and build, so patience and routine applications are necessary for the best results. PondShock is not an algaecide.

When used in accordance with label directions, PondShock is safe for plants, fish, birds, pets, domestic animals, and aquatic wildlife. PondShock is an all-natural blend of bacteria and enzymes with activating gel. It is not recommended to use this product in a swimming pool.

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