well i came home from work today to find that it looks like the "good" parts
What do you mean "the good parts" Is the LR
new? Was the LR
cured when you got it? Most LRwill go through a die off period unless completely cured subject to very little time out of water. You are probably just seeing some die off. Is the rock in a tank with livestock? Monitor the ammonia and nitrite levels and if there are fish in the tank I would do water changes to keep the ammonia from getting to high.