i bought some conches from aquariumpros.ca

[spikehs]

hey all,

just dropping you a line to tell yah that i picked up some conches with my dry goods order( he let me put em together) and they are AWSOME. I have a light dusting of diatoms on my sand (new dsb) and so far since noon today they have cleaned a 5x5inch patch quite well. I highly recommed them i have 2 for my 80gal which only has about 100pounds (or less) of lr so i have plenty of open sand space - and they should do quite a job on it, so you dont need too many of them! just thought i'd tell you guys.

Sean