[Skip to main content](#tm-main) [ ![](https://maxspect.com/media/yootheme/cache/54/maxspect-logo-mobile-5480c86a.png)](https://maxspect.com/en/) - [InnovateSeries](https://maxspect.com/en/innovate-series.html) - [JumpSeries](https://maxspect.com/en/jump-series.html) - [ProfessionalSeries](https://maxspect.com/en/professional-series.html) - [Smart Aquarium ](https://maxspect.com/en/smart-aquarium.html) - [Nano-Tech& Bio-Media](https://maxspect.com/en/nano-tech-bio-media.html) - [CoralTools](https://maxspect.com/en/coral-tools.html) - [Accessories ](https://maxspect.com/en/accessories.html) - [Supportand Downloads](https://maxspect.com/en/support-and-downloads.html) - [Where to buy ](https://maxspect.com/en/where-to-buy.html) [ ![](https://maxspect.com/media/yootheme/cache/54/maxspect-logo-mobile-5480c86a.png)](https://maxspect.com/en/) ### The best value for your money Dual Intake + Dual Needle Wheel Protein Skimmer ![](https://maxspect.com/media/yootheme/cache/2d/mjsk-icon1-2d99ccb3.png)###### Near-Silent ![](https://maxspect.com/media/yootheme/cache/3f/mjsk-icon2-3fca8c44.png)###### Precision Front Dial ![](https://maxspect.com/media/yootheme/cache/10/mjsk-icon3-10ec8108.png)###### Dual Intake ![](https://maxspect.com/media/yootheme/cache/fa/mjsk-icon4-fa0cb2d3.png)###### Dual Needle Wheel ![](https://maxspect.com/media/yootheme/cache/a1/mjsk-icon5-a16495d4.png)###### Overflow Protection ![](https://maxspect.com/media/yootheme/cache/de/mjsk-icon6-de26f779.png)###### DC Flow Control ![](https://maxspect.com/media/yootheme/cache/ca/mjsk-icon7-cae03d50.png)###### Feed Mode ![](https://maxspect.com/media/yootheme/cache/dc/mjsk-icon8-dc05dcd8.png)###### Start Delay ### Patented dual Needle Wheel design Integrated, efficient and streamline ![](https://maxspect.com/images/Products/Jump/MJ-SKSeries/patented-dual-needle.webp) ## Near-silent Operation With Sine Wave Technology ### Sine Wave Pattern Electricity current alternates in a much smoother pendulum while using Sine Wave Technology ![](https://maxspect.com/images/Products/shared-folder/pumps/pic5a.png) Sine Wave Technology Decibel Level. ![](https://maxspect.com/images/Products/shared-folder/pumps/pic55a.png) ### Traditional Pattern Electricity current alternates in a very sharp pattern while using traditional technology ![](https://maxspect.com/images/Products/shared-folder/pumps/pic555a.png) Traditional technology Decibel Level. ![](https://maxspect.com/images/Products/shared-folder/pumps/pic5555a.png) ![](https://maxspect.com/media/yootheme/cache/b2/5point-mjsk-b23eeb66.png)1. Front Dial 2. Dual Intake 3. Dual Outlet 4. Overflow Detection Sensor 5. Air Intake 6. Can be taken apart easily ## DC Powered Skimmer with Smart Control ![](https://maxspect.com/media/yootheme/cache/d8/mjsk-sk200-controller-d8c6d195.webp)### SK200 controller ![](https://maxspect.com/media/yootheme/cache/b5/mjsk-control-b5b55dc5.png)### SK400 / SK800 controller Features loaded: Feeding mode, Overflow Protection, Start Delay and more. ### Quick releases makes maintenance easy ![](https://maxspect.com/media/yootheme/cache/5a/partsmjsk-5aa8f041.webp)Similarly, clearning and maintenance of the skimmer is made easy with the quick release design. ### Innovative designs - not your typical skimmer ![](https://maxspect.com/media/yootheme/cache/8a/mjsk-highlights-text-8aa2e1b0.jpg) ## Configuration ![](https://maxspect.com/images/Products/shared-folder/skimmers/cfmany.png)#### High Bioload Suitable for reef aquariums with many corals, invertebrates, anemones, and fishes; or fish-only aquariums with a lot of fishes. | SK-200 | 260L/68Gal | |---|---| | SK-400 | 400L/100Gal | | SK-800 | 900L/237Gal | ![](https://maxspect.com/images/Products/shared-folder/skimmers/cfmedium.png)#### Medium Bioload Suitable for reef aquariums with some corals, invertebrates, anemones and fishes; or fish-only aquariums with some fishes. | SK-200 | 455L/120Gal | |---|---| | SK-400 | 700L/185Gal | | SK-800 | 1800L/475Gal | ![](https://maxspect.com/images/Products/shared-folder/skimmers/cffew.png)#### Low Bioload Suitable for reef aquariums with only a few corals, invertebrates, anemones and fishes; or fish-only aquariums with only a few fishes. | SK-200 | 650L/171Gal | |---|---| | SK-400 | 1000L/265Gal | | SK-800 | 2700L/713Gal | ![](https://maxspect.com/media/yootheme/cache/aa/mjsk-200-400-800-aa48dac9.jpg) | **Model** | **MJ-SK200** | **MJ-SK400** | **MJ-SK800** | |---|---|---|---| | **Wattage** | **15w** | **25w** | **50w** | | **High Bioload** | **260L/68Gal** | **400L/100Gal** | **900L/237Gal** | | **Medium Bioload** | **455L/120Gal** | **700L/185Gal** | **1800L/475Gal** | | **Low Bioload** | **650L/171Gal** | **1000L/265Gal** | **2700L/713Gal** | | **Water Level** | **16-20cm/6.3"-7.9"** | **18-22cm/7"-8½"** | **19-24cm/7½"-9½"** | | **Height** | **474mm/18.7"** | **555.5mm/21¾"** | **600mm/23½"** | | **Footprint** | **165x165mm/6.5"x6.5"** | **200x200mm/7¾"x7¾"** | **270x250mm/10½"x9¾ "** | | **Water Flow** | **600LPH/58GPH** | **1200LPH/317GPH** | **1800LPH/475GPH** | | **Air Intake** | **300LPH/79GPH** | **600LPH/158GPH** | **800LPH/211GPH** | #### Follow Us ![](https://maxspect.com/media/yootheme/cache/b3/qrwechat-b3c09905.png) - 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