I am 31 days into the fish less cycle and added the fake plants last night. Currently I can convert 4ppm ammonia to 0 in 30hrs. The Nitrites are taking 4 days to drop to 0. I know I want to add 2 angelfish, 4 german blue rams and 6/8 corys. I also want some schooling fish and was told tetras aren't that great with angel fish. What would be good tank mates with the other fish I have planned? I was initially thinking about 20tetras. Thanks