I can't decide if I should go bare bottom or have a shallow sand bed. The sand that came with the tank ended up in the trash can so I have to spend some money on sand. I'm ready to add fish, but I'm afraid if I add the sand I will start the cycle again and have to wait longer. If I leave it bb, I'm thinking of putting some zoo colonies to let them spread on the acrylic. This is how the tank looks bare bottom:

