I knew I should have gone on here first and did a little research. First time testing my CYA today in a few months and my CYA was zero. I bought some granular conditioner today from the local pool store and the employee who helped me (who was the store manager) told me to take the basket out of the skimmer and slowly pour the conditioner in the skimmer like you do DE. He said the granules will flow through and stick to the filter grids and then slowly dissolve over the next few days. He told me to test again in 7 days. I hope slowly dumping it down my skimmer isn't going to cause me any problems. Is it??