Jainsons Pet Products Aquarium Air Stone Ball 2.5 Inch, Air stone for Aquarium Fish Tank and Biofloc Aquarium Air Stone  (2 Stones)

Jainsons Pet Products Air Stones Air Diffuser special design for fish farming, Pond and Biofloc Increase Oxygen and Keep air Fresh, Create Healthy Environment for Your Fish An airstone, whose purpose is to gradually diffuse air into the tank and provide oxygen for fish to breathe, is a necessity to have around your aquarium if you are a lover of aquatic animals. It’s also a must have for Hydroponic and Circulation system. Jainsons pet products air stones are made of high quality non-toxic mineral material. With high temperature sintering, stones are sturdy and durable, have high dissolved oxygen rate and create even and tiny bubbles rather than a limited number of large ones. Reliable Material: This air stones are made of mineral material and sintered at a high temperature. As essential air pump accessories for aeration in aquariums, DWC systems or ponds. Keep fish or roots growing healthily. Stable in Water: Each airstone ball measures 2.5" in diameter and weighs 180 gm. Well weighted to sink to the bottom and lie stably in your tank without floating up. Easy to Use: Soak the bubble stone completely in water for 1 hour before use. Clean it regularly with a brush as it gets clogged after weeks or months of usage.