i would worr about the goldy having shrimps for lunch!
however the bioload is very low
21G: ADFs, Amano, Cherry and Tiger Shrimp
50G: Pearl Gouramis, Guppies, Neons, Lemons, Pygmy Cories, Otos, Clown Plec, bristlenose pleco, platies, swords
50G: Tall, bowfront SA setup, Angels, Festivums, Rams, Pictus', Raphael, bristlenose pleco
(10g QT tank)
80g: Mbuna, Red Zebras, Yellow Labs, Blue Cobalts, Lab Hongis, Bumblebees, Syno M.punctatus, Plec