ANS Black Biological Sponge (filtration sponge)(various size) Fish & Aquatic breeder box Proven results: The exclusive use

Proven results: The exclusive use of Digestive care is effective after 10 days: 49%* less stool production thanks to improved digestion and nutrient absorption

Lories do very well on the maintenance diet

Tested on JBL research expeditions in the tropics

Pet's Pick aspen is kiln-dried for better absorption and to remove harmful bacteria

Lasts Longer Than Traditional Litter

ANS Black Biological Sponge (filtration sponge)(various size) Fish & Aquatic breeder box Proven results: The exclusive useBio Black Sponge Basic Biological filtration Suitable for freshwater and saltwater Huge surface area for beneficial bacteria to live in Neutral pH level. Suitable for goldfish, tetras, koi, shrimps, parrot fish. Use in trickle filter, top filter, sump filtration, pond filtration, internal filter, canister filter