hey chuck the tank looks great
i read all your comments on the other tanks and it looks like your very "in the know" when it comes to othere fish in a cichlide tank. so ide like to ask u why every time i get any type of shark (rainbow, black) they die
i know im late , just in case you come back: rainbow shark and red tail black shark are VERY territorial especially toward their own specie....agression is the #1 cause of death in those sharks
like your setup. Real plants?