Victor Martinez wrote in message
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wrote:
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Yeah, and fluorite is so light uprooting is already an issue just with
MTS in the tank.

Oh, right you are. I wouldn't trade for my horseheads for anything, but
then I use a blend of coarse sand and fine gravel - in two or three years
they've never so much as uprooted a cutting.

I'd forgotten about kuhlis. I have'nt had any since I was a kid. I never
fed mine so they must have subsisted on snail spawn and planaria.