HTH Pool Care Shock Ultra for Swimming Pools, Granules, 6 Pack, 1 lb

from lislew82

[This review was collected as part of a promotion.] I have had more green algae this year than any other year in my pool. I think it's because it has been so rainy here in southern Alabama. I lined this shock because it worked fast. I put it in the pool and manually vacuumed the dead algae out of...

from Audrey Sofia

[This review was collected as part of a promotion.] Im happy with my purchase. Product works to keep my pool clean from algea during this summer and the water sparkling clear. I used multiple packs on my 40 thousand gallon pool. I'm satistfied with this product. Absolutely love it! Five stars!

from sma2614

[This review was collected as part of a promotion.] I live in FL. I have a saltwater pool…and my spoiled puppies like to take a swim everyday. (They use the pool more than the humans sometimes.) Between the constant sun and the frequent puppies, sometimes we need a little shock to get the water c...

from Natosha p

[This review was collected as part of a promotion.] This 7-1 ultimate shock treatment is amazing! The shocker treatment left my pool sparkling clean! It works in 24 hours making sure all the algae and bacteria's are gone from the water. It even shows blue to let you know it's doing it's job! It a...

from mrsgolde7

[This review was collected as part of a promotion.] I really like HTH® Ultimate Shock! Treatment. 1 pound pack covers 13.500 gallons. I have a 30,000 gallon pool plus my hot tub and only used 2:packs of this aqua blue colored shock last night 8:30 pm and woke up at 6 am my pool is looking clean a...