Curing Dry Rock

[Enigma]

Some of this stuff definitely needs cured/cooked out of the main display system! Dry rock can be like adding a phosphate bomb to your tank. I've used it three times without curing . . . never again. I've had huge GHA issues twice.

[lpsreefer]

With eco rock it's tuff sometimes as you don't know how long it's been stored and how. Or for that matter how many times it's been store in places. Ie warehouse, back rooms, store fronts.
Dust or people touching always better to play it safe!