Pure Water Pebbles Bio-Activ Live African Cichlid Aquarium Substrate

• 100% natural substrate is collected using a unique process that preserves all bacteria in their natural live state.
• Live heterrotophic, autotrophic and chemolithotrophic bacteria provide proper inorganic balance.
• Instant cycling eliminates nitrogenous waste including ammonia and nitrite and restores natural organic balance to provide a safe environment.
• Also helps reduce harmful nitrate, maintain proper pH and enhance buffering capacity, along with providing essential inorganic elements.
• White or black granules measure 1.2-1.7 mm, and rift lake granules measure 6-8 mm; also includes trace elements and critical nutrients needed to maintain ideal tank water quality.

Use a minimum of 1-lb Pure Water Pebbles African Cichlid Substrate per gallon of fresh water. Set up filtering system and allow it to circulate. During the first month introduce no more than 1 inch of sand per 5 gallons of fresh water.