ISTA Wooden Airstone – 1 pc

The ISTA Wood Airstone (I-991) is a high-quality wooden air diffuser designed to produce ultra-fine microbubbles for superior oxygenation and efficient protein skimming. Made from premium hardwood, it creates a dense cloud of tiny bubbles that maximizes air-water contact, improving dissolved oxygen levels and enhancing waste removal in marine and freshwater aquariums.

Ideal for use with protein skimmers, ozone generators, breeding tanks, and aquarium aeration systems, the I-991 ensures stable performance and supports a healthier aquatic environment for fish and corals.

Key Features

• Produces ultra-fine microbubbles for maximum oxygen transfer.
• Improves protein skimmer efficiency by generating dense foam.
• Made from premium natural wood for consistent airflow.
• Compatible with standard 4/6 mm airline tubing.
• Suitable for freshwater and marine aquariums.
• Helps maintain healthy dissolved oxygen levels.
• Easy to install and replace.
• Ideal for use with ozone systems and high-performance skimmers.

Specifications

• Model: I-991.
• Brand: ISTA.
• Material: Premium Hardwood.
• Connection: Standard Airline Tubing (4/6 mm).
• Application: Aquarium Aeration, Protein Skimmers, Ozone Reactors.
• Suitable For: Freshwater & Saltwater Aquariums.
• Package Includes: 1 x Wood Airstone.

Benefits

• Creates smaller, more uniform bubbles than conventional air stones.
• Increases oxygen diffusion efficiency.
• Enhances protein skimmer foam production.
• Supports healthier fish, corals, and beneficial bacteria.
• Durable construction with reliable performance.

Package Contents

• 1 × ISTA Wood Airstone (I-991).