Found some old dirt, can I use it?
Long story short. I had a 110g dirted tank set up for close to a year. Dirt covered with a layer of that tractor supply co. oil spill stuff, capped with sand.
Tank failed and I down sized until buying a 100g this past weekend. I was cleaning the garage and found a tote half full of the dirt, oil spill stuff that I must have saved from when the tank failed. It's been in the garage for a year and a half now. Opened it up and it looks pretty good. Still has the balls of red clay mixed in and is still wet and muddy. It was in a sealed tote with plastic over it.
Do you think this stuff is still good? Or should I go buy a fresh bag of miracle grow organic potting mix for my new tank?