Reduces dissolved toxins from fish waste. works in any filter. phosphate free. for use in freshwater aquariums. keeps water clear and ammonia-free. helps promote fish health by improving water quality.

Product Details
Use one-half cup (8 tablespoons) for each 10 u.s. gallons of water. rinse thoroughly to remove any dust. place in any filter cartridge or power filter. replace every three to four weeks sooner if aquarium is heavily stocked.
Unique blend of high grade activated carbon and ammonia-removing media. the carbon removes dissolved organic waste colors and odors. the ammonia-removing media removes toxic ammonia caused by fish waste and organic debris.

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