There are so many things that everyone needs to know about water chemistry and water treatment chemicals. However, if you do not anything about the pool or the equipment then…

So you know everything about pools now, eh?   That’s ok if you don’t, but really before you touch on this spa training, you should have watched the other training modules…

Chlorine is the most widely used pool additive to recreational water. However, there are other choices that pool owner and operators to choose from. This training module discusses alternative such…