Pool Chemical Calculator Spreadsheet

I'm looking for a Microsoft Excel spreadsheet to calculate the amounts of various chemicals needed for pool maintenance based on pool size. I will provide the necessary formulas.

Requirements:
- Calculate amounts for:
- Chlorine
- pH adjusters
- Calcium
- Alkalinity adjusters
- Salt
- Stabilizer
- Basic layout needed, no advanced formatting or design required

Ideal skills:
- Proficiency in Microsoft Excel
- Experience with creating calculation-based spreadsheets