Right then, dropping in a zucchini once a week, a wafer or two every three days. Gonna get 3 BNS, if anything, and daily they'll clean up what the Discus don't eat.
The Discus will also be getting a vegetable flake, so the Plecos will have regular vegetables
Like i said though, a lot of what the Discus don't eat, Bloodworms, Mysis Shrimp, Pellets and the Veggie Flakes, Beefheart.
Not sure if they'll be able to eat live BS though.