Hygger 15-30 Gallon Submersible Aquarium Filter with Aeration – 232 GPH Internal Filter

Meet the Hygger 15-30 Gallon Little Submersible Aquarium Filter with Aeration. This compact in-tank system supports clear water and steady movement in small to mid-sized tanks. By pairing filtration and air-driven oxygenation in a single, energy-conscious package, it helps you maintain a stable aquatic environment without adding clutter.

Designed for 15–30 gallon tanks

Our slim filter fits quietly in the background. At roughly 7.8 inches tall and 2.3 inches wide, it leaves space for plants and decor while staying accessible for routine maintenance.

Fixed flow, adjustable aeration

The pump delivers a stable water current, while the included air hose lets you control bubble density from a fine mist to a more noticeable column. For water changes, you can attach a tube to the outlet to drain.

• Fixed flow for predictable circulation
• Adjustable aeration via the included air hose
• Outlet tubing option to simplify water changes

Reusable, adaptable media

The unit includes a removable cylindrical foam sponge for quick cleaning and easy replacement. You can also swap in other media to tailor filtration as your tank evolves.

• Removable foam sponge for easy cleaning
• Compatibility with alternate filtration media

2-in-1 filtration and aeration

Powered by a 15-watt motor, it delivers up to 232 GPH of circulation while introducing direct aeration into the water. The result is steady movement and added oxygenation in a compact package.

• Powerful 232 GPH circulation
• Direct aeration integrated with filtration

Installation and placement

Mount quickly to the tank wall with suction cups. Ensure the unit stays fully submerged during operation to prevent noise or damage. Its slim profile helps maintain a clean, unobtrusive look.

• Quick, secure suction-cup mounting
• Space-efficient, low-profile design

Tank versatility

Suitable for both saltwater and freshwater setups in the 15–30 gallon range, making it a flexible choice for evolving aquariums.

Energy efficiency and upkeep

With a 15-watt motor, the unit runs efficiently while keeping maintenance straightforward, preserving beneficial bacteria in the media as you perform routine cleaning.

• Low power consumption
• Simple upkeep and media care

Care and maintenance tips

Maintenance is straightforward: rinse the foam sponge in tank water during water changes, inspect media, and replace as needed to keep flow steady and reliable.

• Rinse sponge in tank water
• Check media and replace as needed

What to expect

In short, Hygger’s 15-30 gallon submersible filter with aeration offers a compact, versatile solution for hobbyists seeking dependable filtration and adjustable aeration in a space-conscious package.