test kits for a reef?

[Soccer]

What test kits are needed for a reef tank? I currently have ones for nitrate, nitrites, ammonia, and PH. I think i need test kits for calcium, and alkanity but maybe i need some others anyway thanx happy holidays

 

[gcvt]

I keep the following tests:
pH
Ammonia
Nitrite
Nitrate
Alkalinity
Calcium
Phosphate
Silicate