Steadier Bubbles: Use superior rubber material which permits abundant dense or even bubbles to spout from the cylinder. A good way to fully aerate your water tanks.
Larger Size: Measure 5(D) cm x 20(L) cm. Fit for reservoirs like hydroponic systems, ponds, gardens and a few large aquariums or tanks. NOT for small fish tanks.
Model: ASE-504; Jetting volume: 24 L / min; Really useful air pump power: > 7 W. Stainless steel air inlet fits standard 0.5 cm or 1 cm ID tubing. Well-built for use 24/7.
Stable in Water: Weigh 0.35 kg and come with 2 square holders at both ends to increase stability. It all the time lies often within the tank without moving easily when bubbling.
Easy to Use: Soak it completely in water for more than 3 hours before use. Simply clean the stone by wiping the dirt off its surface as a substitute of brushing it after use.