koralia 1 has anyone mod

[clevebill]

i was curious if any one try to mod these for more flow maybe different prop would the maxi jet mod props fit on the shaft .i have 2 koralia 1,s in my 40 gallon breeder would have went with koralia 2,s but they get so dam big looks kinda weird in the tank.

[natereinhold1]

you MIGHT be able to find some r/c boat props that need little mod to fit, i have a k1 that i am thinking about trying SOMETHING to get more bang out of a smaller package, without spending a billion dollars on the flush mount PH