Very nice looking tank.
Im interested to how safe that pool sand is. What is your filtration like? whats the smallest size? have you had discus before? water changes are key for any of th discus you want to get growing, that and the right food.
If your a fan of AQUABID definitely go get that super beef heart flake food! i have been using it with my discus for about 10 months. AND OMG WHAT A FREAKIN DIFFERENCE, CHANGED EVERYTHING IN THE BEST WAY!!!
Or just email this guy for the food, hes my local discus breeder who makes this food especially for discus!!
inlandempirediscus@att.net