Starfish Airstone Medium 8.5cm (10352)

Add a fun, decorative touch to your aquarium while improving water quality with the Starfish Airstone Medium. Shaped like a starfish and measuring 8.5cm x 8.5cm, this decorative airstone connects to a standard aquarium air pump to produce a gentle stream of fine bubbles — circulating water, increasing oxygen levels, and breaking the surface tension for improved gas exchange.

Airstones are an easy and affordable way to improve filtration system performance and overall water quality. Greater oxygen content in the water supports the health of fish, beneficial bacteria, and other aquatic life — while the gentle bubbling also creates a naturally calming visual effect in the aquarium.

Key Features

• Starfish shaped design: Fun, decorative shape that sits naturally on the aquarium substrate — adds visual interest while providing functional aeration
• Fine bubble output: Produces a steady stream of fine bubbles for effective water circulation and oxygen absorption
• Improves water oxygenation: By breaking the surface tension of the water, oxygen is absorbed into the water column for healthier fish and plants
• Improves filtration performance: Greater oxygen content in the water improves biological filtration efficiency
• Medium size: 8.5cm x 8.5cm — suitable for small to medium aquariums
• Standard airline compatible: Connects to standard 4mm aquarium airline tubing — compatible with all standard aquarium air pumps
• Keep level for best results: Keep the airstone level to ensure bubbles are produced evenly across the entire surface
• Replace when clogged: Replace the airstone when bubble production reduces significantly due to clogging with mineral deposits or debris
• Suitable for freshwater aquariums

Compatibility

• Connects to: Standard 4mm aquarium airline tubing
• Air pump: Requires a standard aquarium air pump (not included) — the deeper the airstone is placed, the more powerful the air pump required
• Suitable for: Freshwater aquariums

Product Details

• Product Code: 10352
• Type: Decorative Airstone
• Shape: Starfish
• Size: 8.5cm x 8.5cm
• Airline size: Standard 4mm
• Suitable For: Freshwater aquariums

This starfish airstone is suitable for any aquarium keeper who wants to add gentle aeration and a decorative natural-themed accent to their freshwater aquarium.