Pierre à Air pour Aquarium - Lot de 6 Pierres Sphériques en Fritté Haute Température - 30 mm (Embout Plastique)

Reliable material: Made of Stone material with a strong structure that will not affect your aquatic animals. Helps keep your fish growing.

Small bubbles: By high temperature sintering, the stone is strong and durable, with a high dissolved oxygen rate, producing uniformly small bubbles instead of a limited number of large bubbles.

Easy to use: Soak the stone completely in water for 1 hour before use. Clean frequently with a brush as it will clog after weeks or months of use.

Function: The air stone works by gradually diffusing air into the tank, providing your fish with the oxygen they need to breathe.

Easy to hide: Round spherical design, small size, easy to hide underwater and will not move.