Safe to swim after adding Calcium Chloride?

[lilyd]

Hope this is the right place to post. Sorry-new here and learning (lots!).

How long after adding 12# Calcium Chloride is it safe to swim? I dispersed in batches across the deeper parts, brushed immediately, VSP on 1800 rpm, Polaris running. Kids want to swim--safe after 30 mins?

 

[mknauss]

Throw them in. They can help mix it up!