Tropical Fish Keeping banner
1 - 1 of 1 Posts

· Registered
1,645 Posts

In fact if he had it out in the sun for 100 days, lying in in his back yard, the coraline will reappear when placed in your tank.

The real questions are how long has it been in that tub without light, how much current is in the tub and were water changes done? If it's been in there for weeks it is possible that most of the beneficial life is gone and the rock poluuted. Not necessarily a bad thing as if you clean the rock and place it in the tank with some fresh "seeder" rock it will again be covered in critters.
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.