Collecting listings has surprises
Description Great for fish tank and aquarium use. It is a great way to add oxygen to your mini aquarium, fish tank, hydroponic and circulation system. It will be the good choice for you.
This set of professional air bubble stones is made of premium material, which is durable and practical with long service life.
Features
-Color: As Shown
-Material: Sand
-Size: 2.40X2.20X2.20cm/0.94X0.86X0.86in
-The air stone release air bubbles smaller, denser, more uniform, help fish swim happily in aquarium, fish tank.
-Produce fine bubbles that increase oxygen levels and circulate nutrition.
-Extend the life of your nutrient solution, help keep fish healthy, and promote plant growth.
-Air stone is for freshwater, saltwater aquariums, hydroponic, or fish tanks.
-If the oxygen reduces, just clean these air stones, and they can be easily washed for re-use.
aquarium bubble