Top is for flow/head pressure I think. Not sure if you get aftermarket tops for that pump as I'd imagine its essentially an Eheim pond pump that aquacomputer have modded.
You may need the adaptors for the pump, iirc the inlet is g1/2 and the outlet g1/8, ocuk do sell these however.
what do you think though, did you have a look at the review???
will it cope if i had a 240 monsta also??
