Rock?

[sergiotami]

Just wanted input from members...:) I pulled about 40 plus lbs of rock from old tank about 4 months ago, its dried really well and wanted to know if there's anything I should or need to do to re introduce it into new tank?

[footballdude2k3]

It's gonna need to cycle, but as long as you know that you're good to go.

[mtfish]

Watch for leaking phosphates if it has been in a tank that was set up for a long time. I have personal experience with this. I treated with lanthium chloride in a brute trash can until phosphate showed zero on test before adding to system.