Koelle WhitecoralsFauna Marin GmbHMeerwasser24

How a marine aquarium is created Part 45: The new Maxspect MJ-GF4k cross-flow pump

The new Maxspect MJ-GF4K cross-flow pump has been installed in the pool for a few days now. Of course, we shot a video of it.

The video:

Specifications of the pump used:

The new Maxspect Jump MJ-GF4K cross-flow pump is ideal for small aquariums from 50 to 450 litres!
Thanks to its cross-flow technology, it ensures an even flow distribution and thus avoids dead zones in the aquarium. Maxspect Jump MJ-GF pumps are distinguished by the fact that they transfer water from one from one side of the aquarium to the other. The resulting strong enough for the water to reach the other side and create a continuous a continuous circulation in the aquarium, i.e. a gyroscopic flow, creates.

Silent thanks to the use of the Turbine Duo's sine wave technology!

A controller with a large display allows you to programme gyre flow cycles of 24 hours.


Up to 12 time points per day can be programmed in a 5 minute grid. grid at which the flow mode can change.


Of course, a manual mode is also possible with fixed flow mode and intensity


Different water circulation modes :
. Constant mode, Pulsating mode, Rising pulsating mode, Random mode, Alternating gyre mode.


One pump per controller

. It is not possible to connect 2 pumps to one controller.

Incompatibility with Gyre series pumps
Jump series pumps and controllers are not compatible with Gyre series pumps and controllers and vice versa.

Incompatibility with Gyre series spare parts.
Jump series spare parts are not compatible with Gyre series spare parts and vice versa.

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