Cool Rici.. And you are going to love the Koralia's, but even in my 75 I found placement was key. When I finally found the right position so it was doing what I wanted but not blowing substrate everywhere..
About the only thing I don't like about them is the suction cup.. I had a hard time breaking the seal when I was trying to move it around to find the right spot.
About the only thing I don't like about them is the suction cup.. I had a hard time breaking the seal when I was trying to move it around to find the right spot.