GRJ
Fish Crazy
I use play sand from my local garden centre in my malawi tank and once its thoroughly washed out, its fine and i have had no problems with it. I just run my fingers through it every week during water changes to get rid of any trapped air, but my Red Zebras do enough digging for me not to worry about air pockets! I now want to convert my community tank from gravel to sand! It looks much nicer IMO! GRJ