tufa and lots of it

[Bob I]

Actually this is one of life's great mysteries. Ross has done everything possible to try and make this work, but so far to no avail. Ross and I live about a kilometer apart as the crow flies. We have gone so far as to put all the zoos , and GSP's in my tank in which the water has not been changed for at least six months. They do fine here, but as soon as Ross takes them home they close up never to open again. I think Ross would be deleriously happy to find the answer. It is no fun to spend big bucks on livestock only to have to board the stuff out. I of course don't mind, as I get to look at the stuff for free.