Activ-Betta Bio-Activ Live Betta Gravel Red, 1ea/1 lb

Nature's Ocean® Bio-Activ Live Gravel™ has natural live substrate which instantly cycles your aquarium. This gravel is perfect for all freshwater fish and contains live denitrifying bacteria & trace elements. To set up a new tank, empty contents into aquarium & fill with dechlorinated or distilled water. ActivFlora™ will separate into 2 layers & finer grade substrate will settle on bottom layer. Add slowly when supplementing existing system & lower tank level beforehand. Grain sizes range from 0.1-4.7mm across the 8 varieties.

Activ Betta Red River 1LB (Grain size: 3. m)Premium All Natural LIVE Substrate Specially Packaged in LIVE Fresh Water For Instant Cycling Of Your Betta Aquarium and Fresh Water Fish Aquariums. Use them in your aquariums and ponds to make the floor bottom look great. It provides living space for beneficial microbes and anchoring for plants. It helps with the filtering process of the water in your aquarium tank or pond.