I am starting a 65 gallon tank. Equipment: Eheim Pro II Canister filter, Bak Pak DP protein skimmer/ biological filter, digital thermometer, heater, Hydor Koralia 1050 Powerhead. 50 LBs Marco Rock (Key Largo) , 40 lbs live sand. Few pieces of corralline algae chips from LFS. Am I missing anything crucial that i may need ?