should algea preventer be used if none present

[Watermom]

You can if you want, but it is not necessary. I never add algaecide to my pool. If you do decide to do so, the only algaecide we recommend is Polyquat 60%.

[rajung]

Thanks for the reply.
Guess I might have been getting bored not having to work against myself since dumping bioguard.

[mitchryan912]

You can if you want, but it is not necessary. I never add algaecide to my pool.

It's not needed, even for closing and/or opening a pool?

[Watermom]

It is certainly fine to use it. But, not necessary. I never use it in my pool.