top of page
Great White Dalua GW 5 up to 500L

Great White Dalua GW 5 up to 500L




Ultra wide neck for even more reaction time and water volume without affecting footprint

DC Pumps for ultra silent and precise control

In built silencer within the neck ring

Extra long waste tube and tap for collection cup

These skimmers are manufactured using heavy-duty acrylic to ensure longevity, and all come equipped with the ultra silent, ultra efficient DC pumps which are fully controllable. As for skimming power, there is nothing like it. 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.

Backed by the first-class customer service and post-sales assistance offered at Dalua Australia. Your tank will never feel cleaner and your fish and coral never happier.

Includes 1 x 18W or 24w DC pump

Dalua best use guide and specifications:

GW SKIMMERFootprintRecommended Water HeightAir IntakeLight BioloadMedium BioloadHeavy Bioload

GW-722.22cm x 17.14 x 52cm12-16cm700 LPH900L700L400L

GW-1222.22cm x 17.14 x 60cm10-18cm800 LPH1,500L1,200L600L


28cm x 22.98cm x 52cm16-22cm1,200 LPH2,000L1,700L1,200L

GW-2228cm x 22.98cm x 61cm18-24cm1,400 LPH2,700L2,200L1,500L

Each model includes:

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

40 Decibel rating- nothing like it for silence

In- Sump Design

Great White 12 DC plus

Footprint 170mm x 220mm x 580mm

Tank filtration 500-1,200 litres (heavy load-light load)

Air intake 600-950 lph

Includes 1 x 18W DC 3,000 lph DC pump

    GST Included |

    Our Return Policy

    The Small Print

    If a product arrives damaged, or is incorrect to what was ordered, the customer can contact us for a replacement provided the following conditions:

    Proof of Purchase
    Product has its original packaging 
    Product is unused
    We are contacted within 24 hours of product delivered/picked up
    Shipping costs are non-refundable.

    DOAS, or Dead on Arrival

    Here at Aquaculture Laboratories we provide our customers with the best quality livestock possible by using a ttm method and monitoring our live stock arrivals before selling.

    We monitor our fish throughout the quarantine facility and check them individually before selling to ensure our customers are happy with their purchase.

    For shipping customers, we will replace any fish or coral that are dead on arrival, provided there are photos and we are contacted within 6 hours of the livestock arriving. Photos must be of the coral or fish before bag is opened, and also after bag is opened. Photos must be sent via email to:

    For local customers: should any fish die or become sick, we request to be contacted within 24 hours of purchase and are provided with.

     A water sample to check parameters
    A photo of the dead fish
    Photo and details for your tank including size and tankmates
    Acclimatisation method used
    Shipping costs are non-refundable.

    bottom of page