Aquarium Air Stone Bar 4 Inch (100mm) | Fine Bubble Air Diffuser for Fish Tanks & Hydroponics | Mineral Sand Aeration Bar | AS019-4

Product Description

The AS019-4 Aquarium Air Stone Bar (4” / 100mm) is a high-performance aeration accessory designed to efficiently oxygenate water while creating a beautiful curtain of fine bubbles. Ideal for aquariums and hydroponic systems, this air stone bar improves water circulation, supports healthy fish and plant growth, and enhances overall tank aesthetics.

Manufactured from durable mineral sand with a reinforced plastic body, it evenly diffuses air into ultra-fine bubbles, maximizing oxygen dissolution and helping reduce carbon dioxide buildup. Its sturdy, washable, and anti-clogging design ensures long-lasting and reliable performance in both freshwater and saltwater environments.

Designed for easy use, the AS019-4 connects effortlessly to standard airline tubing and works with most external air pumps (pump not included).

Key Features

• Size: 4 Inch / 100mm air stone bar

• Purpose: Aerates water, boosts oxygen levels, and improves circulation

• Bubble Output: Fine, uniform bubbles for efficient oxygen transfer

• Material: High-quality mineral sand with durable plastic housing

• Design: Anti-clogging, washable, and long-lasting construction

• Compatibility: Suitable for freshwater aquariums, saltwater tanks, and hydroponic systems

• Connection: Fits standard airline tubing (air pump not included)

• Aesthetic Effect: Creates an attractive bubble curtain in tanks

Perfect for hobbyists and professionals alike, the AS019-4 Aquarium Air Stone Bar delivers consistent aeration performance while enhancing the visual appeal of your aquatic setup.