Frank,
Sorry, B-B-B, is exactly that--Bleach, Borax and Baking Soda.

Sunofthebeach,
As I said, it's your pool, your are the lord of your domain. But you need to realize that CYA levels directly effect the level of chlorine you need to keep your pool sanitary. At 100ppm of CYA, you need to keep your Free Chlorine level at around 8ppm. But at 30ppm of CYA, a Free Chlorine level of 3ppm is more than sufficient.

As long as you KNOW how much CYA is in your pool and therefore how high your Free Chlorine level needs to be--and keep the Free Chlorine level there--you'll be fine, no matter what the CYA is. But if you do NOT know the CYA level, then you are probably underchlorinating or overchlorinating your pool and relying on luck to be at the correct level of chlorine and not get an algae bloom.

I not big on relying on luck myself--I just test my CYA level once a week.