What kind of trouble did your ray get into???

[SnaKeheAdSrAwSomE]

that's crazy :0
this is kind of offtrack but, does your fx5 suck up sand?
I was thinking of buying one, bu ti don't want sand getting into the impeller assembly.

 

[skylineiz]

solution:
the lighter the sand = higher up from the ground the intake should be.

 

[Iffrat]

you know i catch mine eating the algae off the side of the tank and off the pvc and such ... they are better then plecos