Another option I have heard of are Tiger Barbs. I personally like the look of Tiger Barbs much better but their bio load, im thinking, is probably much more than the Danios. They look slower than Danios aswell. So what do you think? 6 Giant Danios, 6 Scissor Tail Rasbora, or 6 Tiger Barbs? I also want to add a dinosaur Bichir and Pictus Cat. Bad idea? Tell me what you think, any replies are appreciated. Thank you