Hey all so I am switching over my 75g to my 110g tall tank here in the next few weeks since its been filled up for 2 or 3 months since I did the reseal and I want new substrate. I think I want to stick with gravel to use the UGF but not heat set on it and also I want black substrate. I have black/blue substrate but just the stuff you buy at petsmart and many pieces have lost their color. So I was wondering if there is a higher quality stuff that wont lost color.. Ideally it will be something I can find at a LFS or store locally not sold exclusively online since shipping on substrate is so pricey.