Stream Rock and Nanostreem rock

[DBSAM]

I have a 6055 and 6105 that I am interested in each of these, but am curious does the nozzle press into the hole or would I still need to use clamps and magnets?

Thanks

 

[rvitko]

The nozzle presses into the hole and holds the pump, with the Nano Stream rock it is possible to mount the rock on the pump and suspend the pump by the magnet holder so the rock is free mounted on the glass. In both cases the rock should be easily accessible to remove the pump for cleaning, make it a top rock in the structure. The best in my opinion is glue a small polyp or mushroom rock to it and it will be quickly covered and invisible.