Should I? I am thinking of redoing it anyways well to be fair it looks like poo. I already have all of the materials that I would need, I would just buy some more plants. I will be going to Petco and Petsmart before I do it to see if they have nice plants, and enough nice plants to have the correct conditions.
Petco had one nice bunch of rotala, it had some pink on it too, and some swords which I will get one, if it gets big it will go into the 15g.
And for substrate should I use my gravel or my sand?