AquaMiracle Aquarium Filter for 151–454 L Tanks with UV Timer and Dual Flow Modes

AquaMiracle Aquarium Filter is a submersible aquarium filter designed to filter and circulate water in 40–120 gallon (151–454 L) tanks, with a maximum flow rate of 200 GPH (757 L/h) and an integrated UV lamp.

• For 40–120 gallon aquariums; maximum flow is 200 GPH (757 L/h) with a maximum lift of 3 ft (0.91 m) and 6 W power — matches the stated tank range while circulating water.
• 8-watt UV lamp with 4, 8, 12, or 24-hour timer settings — lets you select an operating interval instead of running the lamp continuously.
• Two-stage sponge filtration — catches larger debris first, then provides finer mechanical filtration and a surface for beneficial bacteria.
• Aeration and rainfall modes — choose venturi-assisted airflow or filtered water returned through a spray bar.
• Fully submersible design with an epoxy-sealed motor; each unit undergoes water-submersion and high-voltage testing — built for submerged aquarium use.

Green-looking aquarium water, suspended debris, and limited surface movement can all affect the tank environment. This filter combines sponge filtration with water circulation and two return options, so you can choose a setup that suits your aquarium and its fish or plants.

How does the UV lamp work for green water?

The integrated 8-watt UV lamp is designed to clear green water, and its timer offers four operating intervals: 4, 8, 12, or 24 hours. The timer gives you control over how long the lamp runs, so continuous operation is not required.

• Select the interval that suits your preferred lamp schedule.
• The UV lamp is integrated into the filter unit.

What filtration does the AquaMiracle filter provide?

Its two-stage system combines coarse and fine sponge filtration. The coarse sponge acts as a pre-filter for larger impurities such as leftover food and fish waste; the fine sponge further filters water before it returns to the aquarium and provides a surface for beneficial bacteria colonies.

• Stage 1: coarse sponge for larger particles.
• Stage 2: fine sponge for further mechanical filtration and bacterial colonisation.

Can I choose how water and air return to the tank?

Yes. In aerating mode, an air venturi and tubing add airflow, with the air supply adjusted using the regulator. In rainfall mode, filtered water travels through a spray bar and returns through its holes, creating surface agitation and distributing water gently across the aquarium.

• Adjustable airflow in aerating mode.
• Spray-bar return in rainfall mode.
• Adjustable flow rate and direction help tailor circulation to the tank.

What tank size and installation conditions suit this filter?

The filter is designed for aquariums from 40 to 120 gallons (151–454 L), and it operates fully submerged. Its motor is epoxy-sealed, and each unit is tested by submersion in water and with high voltage.

• Maximum lift: 3 ft (0.91 m).
• Power: 6 W.
• Use the adjustable flow to suit the circulation needs of fish and plants.

AquaMiracle Aquarium Filter suits aquarium keepers looking for a submerged filter that combines sponge filtration, a timed UV lamp, and configurable water return. Its aeration and rainfall options provide two ways to circulate water in tanks within its stated capacity range.

Ingredients

ABS, Copper, Steel, Rubber

Read our guide: A beginner’s aquarium set-up checklist: from bowl to tank