Hello and thanks in advance for the help. I have a new pool and a seperate spa and this site has been very helpful.
1. Can I / should I add bleach if I have a SWG and a vinyl pool?
2. Where can I buy muriatic acid?
3. On the pool calculator am I OK if the CSI index is under 0.6 [i am at -1.32] in a vinyl pool
4. I need to get my CYA up - what is stabilizer?
5. What is washing soda or soda ash and where do I get it?