I recently traded my 55gal long for a 30gal long. I'm doing a planted freshwater tank. It will be low maintenance planted. I built the stand for it too. It's not pretty, lol, but the tank is going to be. I just filled it up with water today after putting in the substrate. I chose seachem flourite. The water is dirty, but I want to include every step of the build. I will be posting pictures of the stand and the tank shortly. More info to come!