Hi!
I have approx 50 lbs or premium Fiji that is about 80% coraline covered. I also have approx 50 lbs of Tufa that has coraline on it - a lot of the pieces are almost totally covered.
There is life on both, there are even some baby snails - very good looking stuff.
The rock has no "unwanted" pests that I know of. I have stared at it way to much, so I should know, LOL.
The price for rock like this seems to be $3-$4/lb, however I am looking sell it all for $2/lb.
I have styrofoam containers to pack the rock in and will add the aged saltwater to cover it so there will be NO die off.
I also have the rest of a large bottle of Purple Up that I have been using that I can give you - this stuff is amazing.
Well, let me know.
Thanks!