Hi! I just bought 5 years old 65 gallon tank with 80 lbs live rocks. I saved all water from the previous owner. I want to have reef tank, with soft corals, anemones.... I have 2 clown fishes and 2 zebra demsels. Ph 8, nitrates and nitrites 0, ammonia 0, kh 6, salinity 1020. Temperature is 85F...