Oneroomone Large Air Stone Disc for Aquarium, Fish Tank, Pond - Durable, Non-toxic, Evenly Bubble Release - Ideal Aerator for Aquatic Environments

• Material:Our bubble discs are made of high temperature sintered sand and stone, durable and non-toxic.
• Design: high temperature sintered airstones are more durable than ordinary air stones.
• Bubble release: the vent hole has a flat design and the high density pores ensure that the air vent hole foam evenly and stably.
• Function: matte texture, vent holes can increase aquarium water oxygen content, reduce carbon dioxide concentration and keep your fish and shrimp alive.
• Usage: Our vents are ideal for ponds, aquariums, wind pools, fish tanks, aquaculture and more.

Description: 1. Soak the vent in water for an hour before use. 2. The aquarium aerator is easy to install and remove. 3. It can continuously produce fine air bubbles to effectively distribute the oxygen in the aquarium. Specification: Material: harmless minerals. Colour: black. Size: 107 mm (diameter) x 19 mm (height). Package includes: 1 x aquarium aerator. Note: If you have any questions, please contact us, we will answer your questions within 24 hours.