For discus, yes. I did add 2 angels, a yoyo loach and cory yesterday. I may replace two GB rams that have kicked it. That leaves the stocking at 14 discus, 13 angels, 10 rams (4 GB & 6 golds), 30+ tetras (neons, cardinals & glowlights) and 14 bottom feeders (cory, loach, plecos, banjo cats &...