Starts and maintains a strong biological filter in ponds. reduces the buildup of toxic chemicals from fish waste and overfeeding. highly concentrated solution of benefical bacteria to biologically aid in the removing of harmful chemicals from water.

Product Details
Shake well before using. spring startup and new ponds: add two teaspoons for every 25 u.s. gallons directly into the biological filter once a week for four weeks. summer directions: one teaspoon per 25 gallons on a monthly basis.
Contains a highly concentrated solution of beneficial bacteria.

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