I feed my adults two times a day. First thing in the morning they get Supreme Green or Cichlid Cravers from YFS. Then at night for the adult tanks I feed a couple of frozen brine shrimp cubes in the 55g and Two shrimp cubes with one bloodworm cube in the 75G. In the 40g with my fry and growing juvies I feed three times a day and use the YFS .05mm cichlid cravers. for the first two feedings and 2 cubes of baby brine shrimp. No food on edges.
Filtration..
75g, AC110 HOB, 40G sponge sitting on the bottom back corner.
40g breeder for the grow out juvies and fry. 2 AC50 HOB, One 20g sponge resting on the bottom.
30g Cube AC50 HOB, 20g sponge filter on the bottom.
55g One AC70 HOB