This is my first tank in SG. First time use triton method and check parameter weekly. Tank: 30" x 18" x 18" Lighting: AI Hydra 52 Skimmer: Deltec 1455 Wavebox: Tunze nano wavebox 6208 + stream 6025 Chiller: Hailea HC-66a Return pump: Reef octopus dc 5500 Doser: Vertex Libra Doser Tank start from 3rd Oct. Water Parameter: Salinity: 1.025 NO3: 0.0 PO4: 0.0 KH : 7.7 Ca: 480 Mg: 1500 PH: 8.06 - 8.18