So this is my project in the next month or so. I'm going to make an acrylic 190 gal tank. 78x30x18.75 will be the dimensions. I can get acrylic for cost and the glue etc. for cost as well. Whole project will probably cost me around $150-$175. My thoughts for fish is why i'm posting here in the cichlid form. I want to put a jag, trimac, and red terror in it. I don't know anyone that has experience with these fish but they are truely amazing to me. I have read a lot about them, but nothing about fish that people keep with them. Do you think the 3 can cohabitat in this tank?