Hi. I have an Intex Swim Center Family Pool.
120" x 72" x 22" large family pool
3 air chambers each with double intake and free flow exhaust valve
264 gallon capacity
15 gauge vinyl
Extra wide side walls for comfort
Drain Plug Included

I have no idea how to treat it. And so far, all the information I've found on this site talk about larger Intex pools.
Can someone please help me?
I live in Spring, TX. We have city water.