Anyone use this stuff before? I received 20lbs and it seems very heavy + dense. Did you guys soak/cure this or just plop it in your tank.
I just did a water change so I have the rock sitting in the discarded water with a powerhead. I also added Microb-lift Nite-out II for the heck of it. Any thoughts are helpful.
I just did a water change so I have the rock sitting in the discarded water with a powerhead. I also added Microb-lift Nite-out II for the heck of it. Any thoughts are helpful.



