I had a lovely Yellow Tang in the past, which wouldn't touch the stuff.

And yes your right it's tough.

My father in law also suffers with the same 'grass' problem. In actual
fact, I think that I managed to transfer it from his tank into mine, when he
gave me some stock. He has had many a Tang in his tank, and none of them
would touch it either.

The stuff is that tough I think they just give up


"Anthony Pruitt" wrote in message
. ..

"Iain" wrote in message
...
Green grass growing on rocks. It spreads like crazy

I hate hate hate hate it.

Phosphate is not a problem

I pull it off the rocks with tweezers. It's like mowing the lawn, it
just comes back faster

I hate it... You get my point here


Any ideas


If it's what I think it is, it's tough and has a wire like texture. It
will spread over everything if it's not controlled. I holds on to the rock
with a death grip too, making it extremely hard to pull off. It's very
common on reefs in the wild, but because tangs love it so much, you rarely
see very large patches of it. Most of the time, a yellow tang will eat it
til he pops.