i went to the lfs and they checked my water and said it was perfect so I got a hammer head coral and a cucumber shrimp and he said i could get their baby flame angel and so i did. so now i have 2 ocellaris clownfish, 1 pepperment shrimp 1 cleaner shrimp, some emerald crabs and hermit crabs and snails, 1 wheelers watchman goby, 1 flameangel,and a hammer head coral is this good? can i add more fish? i have a biocube 29....