I just ordered a 10 gallon tank divider and I plan to divide my 10 gallon and give each of my bettas their own side. I'm debating what I want to do with the deco. Currently I have white gravel with white ruins and some silk plants. I'm thinking about maybe putting black gravel on half and put some reddish pink silk plants with the white betta and then on the other side leave the white gravel and look for a couple green silk plants? I've also considered maybe buying some small terra cota pots and actually planting some of the smaller plants that I have in my 125 in it and moving them into my 10. I have a couple dwarf lily plants which are a little red and then I have some super small amazon swords for the other side. What would you guys do? Or I could look into maybe doing a fire vs. ice tank?