I have a 55g long tank with "evergrow it2080 " and live rock and 2clowns 2chromis 1yellow tang 1manderin goby 2 sun sun pwoerheads and a 15g sump with a reef octopus skimmer and a refugiom filter sock a to top off corals- toadstool, finger, torch, green star, green pallys, condy anemone purple, calcium alkalinity and magnesium is perfect and iodine is perfect pH is good and tank is only a year old
