AQUANEAT Aquarium Air Stones 1 inch 12 Pack, Bubble Stone, Aerator Bubble Diffuser, Air Pump Accessories for Aquariums, Fish Tanks, and Hydroponics

Broadly relevant: appropriate for small fish tanks and aquariums, serving to prolong the lifetime of your nutrient answer
Medium Bubbles: The air stone cylinders produce dense bubbles,tiny however regular, hold fish/ roots wholesome and promote plant progress
Air stone cylinder dimension: 0.55″ D x 1.00″ H;Suits for 3/ 16” customary airline tubing
High quality and secure supplies: product of secure, washable and non-toxic materia
Observe: soak the stone utterly in water for half-hour earlier than use; clear it with a brush after a interval time of use