Any thoughts on just gluing or melting the MJ Mod impeller to the top of the K-impeller? looks like they would fit nicely right on top of it. would save the trouble of putting together a MJ Mod and could keep the magnet it comes with. and looks like there is plenty of room within the cage.
may be worth a try with glue first at least.
__________________
Cliff
180g - Reef
100g - FW Planted Tank
110g - Dart Frog Vivarium
|