Couple of questions

1. With the salt water harm grass or plants?

2. How long has SWC been around? People have been adding salt to their pools for at at least 10 years now when they use SWC right? No reported ill effects?

3. How much does a bag of salt cost? Less then $10 for a 40 pound bag?

4. I can open my eyes under with no burning from the salt?