Angoily 5pcs Protein Skimmer Air Stone Natural Bubble Wood Aquarium Diffuser for Fish Tank Lightweight Fine Bubbles for Oxygenation Aquatic Environments

Package Include 5 x Wood Stone Features -Color:Khaki ceramic airstones -Material:Wood protein skimmer wood -Size:6.50X2.30X2.20cm/2.55X0.90X0 protein skimmer accessory. - Produce fine bubbles for oxygen replacement, useful and excellent, lightweight and small size bubble stone protein skimmer. - Maximizes the outlet area of the stone to provide a larger area for bubbles, quiet and useful aquarium stone. - Made of natural wood material, light and durable, providing excellent results for hydroponic growing fish tank supply. - This wood Stone is suitable for marine aquariums and fresh water. For use with protein skimmer protein skimmer bubble wood. - Simple appearance design, delicate and smooth, and the bubble output is more even protein skimmer supply.Goods Descriptionfish tank Made of wood material, this Stone is useful and excellent for matching with your protein skimmer use, to make fine bubble for increasing oxygen and can purify protein of water, simple and useful, quiet and safe.aquarium pre foam Wonderful workmanship, durable and useful, simple and stylish appearance, for home and office fish tank use

• Fish tank oxygen-- a great and simple way to add oxygen to your protein skimmer, aquarium, fish tank, hydroponic and circulation system.
• Protein skimmer bubble stone-- made of natural wood material, light and durable, providing excellent results for hydroponic growing.
• Natural sea sponge-- wooden air stone can produce very fine, uniform air bubbles, which can greatly dissolve and increase oxygen in water.
• Protein skimmer wood -- small and compact size, portable and lightweight, easy to use, not take up too much space.
• Protein skimmer air stone-- easily produce fine bubbles that help to increase oxygen levels and circulate nutrition, useful and simple.