Mini Aquarium Air Stone, Small Bubble Diffuser for Fish Tank Air Pump, Oxygen Aerator for Freshwater, Pond and Hydroponic Systems(12mmx12mm)

10mmx15mm 12mmx12mm Mini Small Fish Tank Aquarium Air Stone Oxygen Aerator Increasing Air Bubble Pond Pump Hydroponic Oxygen Supply StoneFeatures:Air stone, bubble stone, made with hard emery, processed with high temperature sintering, supports stable gas diffusion, supports good filtering performance, withstands daily use, resists corrosion.Help to improve oxygen levels, support water circulation.It is a helpful tool for keeping aquatic fish in daily care.Long-lasting, can be reused and washed repeatedly.Creates bubbles in fish tank while attached to an air pump (air pump and air tube are not included).Specifications:Color: As pictureMaterial:hard gold steel sandSize: 10mmx15mm, 12mmx12mmOutlet: 4mmPackage include: Only 1*air bubble stone (no tubes)Suitable for inner diameter 4mm soft tubeNote:-Soak in water for 15 minutes before use.-For long-term use, if there isdirt blockage, and the bubbles is reduced, please take itout of the fish tank and wash itagain and again.-The air stone can be used repeatedly.==========Battery Included : NoHigh-concerned chemical : NoneVoltage : OtherMaterial : OtherModel Number : bubble air stoneTube Calibre : OtherPower (W) : NoneType : fishUsage : increase the air volume in waterSize : 10mmx15mm, 12mmx12mmOutlet : 3mm

• This mini air stone generates steady air bubbles when used with standard aquarium air pump setups.
• Compact sizing fits well in small fish tanks, desktop aquariums and limited-space aquatic setups.
• The unit works with standard airline tubing for simple installation in various aquatic environments.
• It can be applied in small pond setups and hydroponic systems to support air movement in water.
• Simple structure allows easy placement inside tank setups for regular aquatic system upkeep.