Is this to much..? Long nose hawk 2in, yellow tang 3in, hippo tang 1.5in, orangefin tang 3in, saddleback butterfly 4in, nemo 1in, marine betta 1in, 3 small chromis, cleaner wrasse, lawn mower Blenny, scooter Blenny, 2 fire fish, engineer goby 3in, cowfish 1in, mardarin goby small. Is this 2 much..? Had it for about a week everything looks good everyone gets along..