The Maxspect Jump MJ-SK2800 Gen 2 is a high-performance skimmer designed to ensure efficient removal of organic waste in large-volume marine and reef aquariums.
Thanks to its dual water inlet, dual needle wheel, and controllable DC pump, the MJ-SK2800 promotes the formation of a large quantity of fine, dense microbubbles. Prolonged contact between water and air makes it possible to efficiently capture proteins and other organic compounds before they break down in the aquarium.
The Maxspect Jump MJ-SK2800 uses a dual needle wheel design combined with two water inlets. This technology optimizes the mixing of water and air inside the reaction chamber.
The skimmer offers air intake of up to 800 L/h and a water flow rate of 1,600 L/h. This optimized air-to-water ratio helps create finer and more numerous microbubbles to improve the removal of organic waste.
The second generation of the MJ-SK2800 features an improved design aimed at reducing noise. Its internal spiral chamber helps limit noise caused by the circulation of water and air.
The DC pump control technology also ensures smooth and quiet operation. An easy-to-access adjustment knob on the front makes it simple to precisely set the skimmer’s internal water level.
The controller of the Maxspect MJ-SK2800 allows precise adjustment of pump operation and includes several practical functions to secure the installation.
It notably features a feeding mode, a start-up delay, and overflow protection.
If a water level that is too high is detected in the collection cup, the system automatically reduces the pump speed rather than shutting it off completely. This function helps maintain water circulation and oxygenation while limiting the risk of organic waste flowing back into the aquarium.
The suitable volume depends directly on the number of fish, corals, and invertebrates present in the aquarium, as well as the amount of food distributed.
| Bioload | Recommended volume |
|---|---|
| High bioload | Up to 900 L |
| Medium bioload | Up to 1,800 L |
| Low bioload | Up to 2,700 L |
For a reef aquarium heavily stocked with fish and corals, it is recommended to use the capacity corresponding to a high bioload, up to 900 L.
| Model | Maxspect Jump MJ-SK2800 Gen 2 |
|---|---|
| Type | Internal skimmer for marine aquariums |
| Power | 50 W |
| Water flow rate | 1,600 L/h |
| Air intake | 800 L/h |
| Recommended volume at high load | 900 L |
| Recommended volume at medium load | 1,800 L |
| Recommended volume at low load | 2,700 L |
| Recommended water level | 20 to 24 cm |
| Footprint | 29 × 25 cm |
| Height | 60 cm |
| Pump | Controllable DC pump |
| Skimming system | Dual water inlet and dual needle wheel |
The reaction chamber of the Maxspect Jump MJ-SK2800 is designed to promote a steady rise of bubbles and efficient water circulation. The water inlet located on the right can be adjusted to fine-tune the skimmer’s operation according to the setup.
The system also allows precise adjustment of the internal water level, making it easier to adapt the skimmer to different water heights available in the sump.
The MJ-SK2800 Gen 2 includes a quick-release mechanism that makes it easier to access the skimmer’s main components.
The air intake silencer is also removable and washable. Regular maintenance of the pump, needle wheels, collection cup, air inlets, and reaction chamber helps maintain optimal performance over time.
With its high skimming capacity, 1,600 L/h water flow rate, 800 L/h air intake, and smart controller, the Maxspect Jump MJ-SK2800 Gen 2 is a suitable solution for large marine aquariums.
Its dual needle wheel design, quiet operation, overflow protection, and quick-release system make it a particularly complete skimmer for demanding reef setups.