I would like to hear peoples opinions and experiences with divided tanks. I currently have 2 20 gal long tanks both divided into 4 sections. The main reason I decided on them was so I could have more fish and the other reason was because they look their best when they are flaring and they rarely flare when they are housed alone. I now feel like that decision was very selfish of me and not in the best interest of the fish although in my defense I really didnt know how stressful a divided tank could be to them when I set them up. Now that I have had some time to observe them I feel like they are harmful to the fish and I wish I never decided to go that route but now it is really to late to change it because I would have to either get six more tanks or get rid of six of my fish neither which is really an option for me. I have the life with pets dividers with holes, I tried covering the holes but they still saw each others reflections in the glass. What are YOUR thoughts on this?