Great White Skimmer DC

FREE Returns

24/7 Support

Feed modes and controllable

Great White Skimmer GW-7 up to 185 Gallons GW-12 up to 320 Gallons GW-17 up to 450 Gallons GW-22 up to 580 Gallons GW-30 up to 750 Gallons

$429.00

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Quantity

Details

Key Features

3 control mechanisms

AIR INTAKE, CONTROLLER SPEED

OUTPUT VALVE

Inbuilt neck silencer

DC Controllable pump

Massive 250g to 500g of air per hour

Feed Mode - Shuts down for 15, 30, 45 or 60 minutes.

Super Quiet Operation - less than 30 decibels

Specifications:

Dimensions - Table below

Power Consumption - DC 24V

20 watts

What’s in the box:

1 x Great White Skimmer DC

1 x Collection cup

1 x DC controllable pump

1 x Pump controller

2 x Air and waste tubes

1 x Venturi

1 x Instructions

1 x Bubble plate

SHIPPING INFO

FREE delivery worldwide*

We ship via UPS next day. Shipping times vary depending on location. 2-5 days shipping time. International deliveries may take longer

*some countries do not qualify for free delivery. Full refunds or shipping quotations will be supplied a few hours after purchase.

FAQ

We stand by our 1 year warranty for any controller, pump block or power supply issue.

Check the impellers for snails or debris. Check seals, O-rings and connections for corrosion and damage. Use aquarium safe silicon grease to put it back together for best results.

And be sure to always make sure the bottom bushell is placed back on the internal impellor after cleaning.

Be very careful when removing the skimmer collection cup. Be sure to twist all the way and lift only when in the unlocked position. Lifting the cup prior to unlocking will break the locking teeth at the base of the cup.

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FREE Returns
24/7 Support
Feed modes and controllable
Over 100,000 happy customers

Multiple Modes, Precise Tuning And Silence

DC pump included. Made from ultra-high quality acrylic. Steady, consistent bubbles for maximum protein removal. Adjustment valve for precise water pressure. Needle wheel style skimming. Large and easy-to-remove cup for cleaning. 30 Decibel rating- nothing like it for silence

Great Just Got Greater

Millions of tiny bubbles are produced every second, holding huge amounts of proteins and tank gunk that are easily captured and removed in the extra-large collection chamber. Each product has been rigorously tested in the toughest tank conditions, and these protein skimmers by Dalua are nothing short of exceptional. And they are super quiet, less decibels than any comparable model.

Instructions Download Here

Great White Protein Skimmer

Stable foam. Real export. No constant tuning. The Great White Protein Skimmer is made for reef keepers who want consistent nutrient removal without daily fiddling, overflowing cups, or unstable foam heads.

It’s designed to do one job extremely well: pull waste out of your system, quietly and predictably, day after day. Whether you’re running a mixed reef, SPS system, or heavily stocked tank, the Great White Skimmer maintains a stable foam column that doesn’t collapse or surge when conditions change.

Quiet by Design (Cabinet-Friendly)

Noise matters — especially inside enclosed cabinetry. The Great White Skimmer is engineered for smooth air draw and low-vibration pump operation. The result is a skimmer that runs extremely quiet, without rattles, hum, or air hiss — even during peak operation.

Set It Once, then let it work. The goal isn’t constant adjustment. It’s consistency. Once dialed in, the Great White Skimmer: Maintains foam height Handles day-to-day bioload changes. Recovers quickly after feeding or maintenance with less tweaking.

Every part of the skimmer is designed with contact time and efficiency in mind: High-efficiency bubble plate for even distribution, optimized air-to-water mixing, stable reaction chamber geometry and a clean neck design for reliable foam rise. That means thick, dark skimmate — not watery overflow.