Seeking Infant Swim Classes

I am looking for infant swim classes for my 7-month-old son, preferably in District 1. I was planning to enroll in Rubber Duckies, but they just shut down in Vietnam, so I'm looking for an alternative. Any suggestions?

Get a rubber mini pool for him to play? My nephew get one of those, around 1 square meter. Or just a plain biggest plastic Bucket you can buy? That is surely safer?

As for actual class, I got nothing~

You can call AIS school- Thao dien, dist 2-to ask about it. They have a program to teach children. No fee for swimming pool.

You can teach your son too http://domanmom.com/2012/06/how-to-teac … 12-months/

Check out the Baby Fish Swimming Academy in District 2. Some of my friends sent their kids to that school and they did a great job. Lessons fee is quite high though.
Firstly, they teachnically teach babies how to 'survive' in water (breathing, opening eyes, etc,.) then improve all skills. There are 3 levels depending on ages.
FYI, have a look: babyfish.vn/en/