That's the most unsafe device I seen made for a reef tank. All it takes is one crazy fish to spit sand on it and if it god for bid goes into a spot where it stays, well lets say u will come home to a tank with more scratches u can ever imagine.
hahah, wow. I dunno. I actually like cleaning my tank. Makes me appreciate the whole hobby more. but then again I only have a small 29 gal :tongue (2):
Right? With no sand in a giant cube this actually might work quite well. They are huge though aren't they kindof an eye sore. Can you hit a button and call them back when their done? Like a homing beacon? Then you can drop them in, let them work while your away, then push a button when you get home and collect them and take them out.
Someone s**t on someones cornflakes! Oh thats right my tank is glass, ooops sorry! ( I can purposely put sand on my scrubber to make cleaning the brown spots easier!!)
