I recently bleach cured the rock from my aquarium which I had taken down for a move (and because I was suffering an unstoppable BTA infestation).
After a couple of weeks in a 1:10 bleach solution with wave makers and more than a week drying, most of the rock has these worms (I think) almost calcified into the rock surface. Anyone have any ideas how to remove? Anything which includes the word “toothbrush” won’t work - there’s 300lbs of rock..
Thanks!

After a couple of weeks in a 1:10 bleach solution with wave makers and more than a week drying, most of the rock has these worms (I think) almost calcified into the rock surface. Anyone have any ideas how to remove? Anything which includes the word “toothbrush” won’t work - there’s 300lbs of rock..
Thanks!




