Sorry this is my forst time doing on line courses so sorry if this is a silly question – in the assessment at the end can you redo it ir do you have to pay all over again? I assumed there was three chances like the other assessments so I just took it quickly to see how I would do.. I need a certificate… thanks.
I also emailed a few weeks back regarding the othehr course I am doing = pool operator and I wanted some information on Cold water salt spas ( 3-4 degress celcius) and the chemicals generally used/reduced because of salt etc and cooler temp..? I have not heard anything as yet, thanks for your help.