1-How long can LR live in a dry space? Any chances the Rock is dead?
Most likely the vast majority of the animals are dead along w/ the nitrifying bacteria. It will need to be thoroughly cleaned/scrubbed, then cured again. Some life may
still be present, and come back with time.
's should be done when cycling w/ LR
to keep ammonia/nitrite levels from getting extremely high and killing the hitchhikers on the LR
. Some hitchhikers usually survive regardless, it may just take longer for them to recover w/ no PWC