Aqua One Starfish Airstone, Small (5 x 5 cm)

The smaller starfish air stone at 5 x 5 cm, suited to nano tanks and betta setups where a full bar stone would be too much movement.

Key features

• Provides oxygen and water movement, and assists in releasing carbon dioxide build-up.
• Releases a constant stream of fine bubbles that will not disturb your aquatic inhabitants.
• Encourages healthy bacteria growth and adds an attractive element to the display.
• Intended to be used with an air pump, check valve and airline tubing.
• Suitable for coldwater and tropical aquariums.
• Aqua One item 10356 — Airstone Star Fish Small 5 cm x 5 cm.

Air stones are a consumable — mineral scale and biofilm slowly close off the pores, output drops and the pump works harder, so plan on replacing them periodically. Aqua One intend these to be run with an air pump, check valve and airline tubing; if the pump sits below the water line, fit the check valve so water cannot siphon back into it. More diffusers, tubing and pumps are in Aeration, and staff at the Lethbridge store can help you match one to your pump.