【Features】
DeKago aquarium air stone disc made of mineral material via sintered with a high temperature, safe and reliable.
The air stones for fish tank are moderate in size and output a large steady stream of tiny bubbles, no leaks,
add enough oxygen to your fish, and also make your fish tank more beautiful.
Aquarium bubbler stone also can extend the life of your nutrient solution, and promote root growth,
it's a must-have aquarium air pump accessories for aquariums.

【Specifications】
1. Color: Grey
2. Dimension: approx. 1.6 "D x 0.5" H
3. Jetting Volume：2L/min
4. Pump Power Needed: ≥2W
5. Suitable for: 3/16 inch ID hose
6. Soaking Time: 1 -2 Hours
7. Application: fish tanks, aquariums, small ponds, hydroponic systems, DWC systems of small gardens and so on.

【Notes】
1. Please soak the air stones for aquariums in water for 1-2 hours before first use.
2. please change the airstone bubbler with a higher power if the bubble diffuser doesn't have bubbles in one part.
3. After a long-term usage, please clean the air bubble stone surface with a brush if bubbles lessen.

【Package】
6 PCS aquarium air stone discs
Note: Package NOT included air pump and air tube.