A great way to properly aerate a home aquarium help to keep fish healthy and add beauty to aquariumsA

Medium Bubbles: The air stone produces abundant dense bubbles to aerate your water reservoirs A great way to increase oxygen solubility in fish tanks aquariums or ponds Model: ASR-100 Jetting volume: 15 Lmin Recommended air pump power: > 4 W Standard ID airline tubing: 316 or 38 great for aquariums DWc systems or ponds Reliable Material: Made of mineral material and sintered at a high temperature it causes no effect to the health of your aquatics Help keep fish or roots growing healthily No More Floating: Measures 4 D x 15 H and weighs 116 oz And its wide and flat bottom always keeps it sitting stably in the tank to produce steadier bubbles Easy to Use: Soak the stone completely in water for more than 3 hours before use clean it regularly with a brush as it gets clogged after weeks or months of usage