Ratings & Reviews for HTH 32-oz Pool Algae Prevention

This product works very well for opening my pool.

Works great

Keeps algae away

Meh

Meh, fancy price not as good as cheaper products

WORKS FOR A LIMITED TIME.

IT WORKED BUT I THOUGHT IT MIGHT LAST LONGER.

Works and doesn't foam like other products

Works great! I have used other products before that caused some foaming issues, but this product does what it says and does not foam. One drawback is that I have to use the entire bottle as my pool is over 18,000 gallons.

Algae - come get some food. (ha ha ha)

Algae came, ate and died. the pool is mine again...

Black algae

Works well with black algae.

It works!

I loved the product, it killed the algae and it settled in clumps were it would allow me to vacuum it easily.

Pool Chemicals

[This review was collected as part of a promotion.] My Sister-in-law needed someone to close her pool for her so my wife and I went to her house for the weekend to close it for her. The pool was pretty green, but with a heavy dose of (HTH pool care algae guard Ultra) the next morning the pool was clear enough to close. So we continued to winterize it. I would recommend this HTH algae guard Ultra to anyone who has a pool.

Very Satisfied

[This review was collected as part of a promotion.] I got my Pool Care about a month ago, I'm very satisfied with the results and how well it works, I don't have a big pool but it's decent and it cleans it out very well pretty easy to use no odor, and I have a clean pool.

Works Great!

[This review was collected as part of a promotion.] We have a swimming that had some visible algae. We tried so many things to get rid of it with no luck. We tried this HTH Algae Guard Ultra and what a difference it made! We added 16 ounces of this to our pool. It is recommended for 16 ounces per 10,000 gallons of pool water every 3 months. The bottle is a 32 ounce bottle so we will get two uses out of it. We noticed very quickly that the algae was less and less. We kept our pump going while add...

Works well

[This review was collected as part of a promotion.] I live in an area with high humidity and periods of no rain and then days of rain, especially this summer. This algae guard works very well to quickly get rid of the algae that we've had happen and I feel it has helped prevent the occurrence of heavy algae problems. It does foam a little, nothing major, and I use just a small but of de-foamer and it goes away. I really like that we can use this and swim immediately. Very clear directions and me...

This works!

[This review was collected as part of a promotion.] Our saltwater pool has had a wonderful Summer! After a bought of heat and a low chlorine level, I noted an algae was present. I’m so happy to have found this product- knocked it right out after following the initial treatment instructions and then keeping up with the ongoing maintenance- super easy! The product doesn’t foam which is a big plus for a beautiful clear pool with the crystal clear clarity as all strive for. Simple to use…. Dosage: ...