hi i started my 55 gallon about 1 and half month ago. all the readings are good. my current live stocking is 1 banggai carbinal 2 tank raised percula clown fish, 1 yellow clown goby, 1 chalk basslet, 1 cleaner shrimp, 2 pepermint shrimp, 2 turbo snail, 15-20 hermit crabs, and 4 nassarius snails. i dont have a sump, but i do have a coralife hob skimmer. i just bought an chines 120watt led with dimmable to replace my marineland led light. Here are the questions. how many more fishes can i possibly add? i want some active and color fish. Is anyone using the those chinese led lights? how many do i really need for a 55 gallon 48 width? whats the color ration on it? last thing is im planning to add corals, which are the inexpensive, good looking and easy to take care of? how many can i add at once? thank you so much for your answers!