Just finished revamping my sump, and i have a 5 gallon bucket of aragonite live sand left over. It was originally just plain old aragonite that I placed in my sump when I first set up my tank 5 months ago. Its now fully seeded with lots of copepods and bacteria. You can have it for free (just give me an empty 5 gallon bucket to replace the one you'd be taking).
Pick up would be at my place in Staten Island (work till 6pm daily).
Pick up would be at my place in Staten Island (work till 6pm daily).