Spa Pure pH Down 1.5 Lbs

Item #: C002625-CS20B8
$4.95

Item Details

Spa Pure pH Down

pH is a measure of the acidity of the water. pH should be maintained at 7.4 to 7.6 for optimal sanitizer effectiveness, protection of hot tub parts and equipment, and user comfort.

If the pH drops below 7.4 the water is too acidic. This can corrode the spas parts and equipment and cause eye and skin irritation.

If the pH is above 7.6 the water is too base or alkaline. The sanitizer will lose some effectiveness, and minerals can fall out of solution which can cause cloudy water, scale build up (the feeling of sand paper on the spa shell) and equipment damage.

Features:

  • Spa Pure pH Down is used to lower the pH in hot tub water
  • Helps to reduce corrosion of metal parts and damage to pump motors and heaters due to low pH
  • Fast dissolving

Size:

  • 1-1/2 Pounds
Dosage:
  • If a test kit ready indicates that the pH is greater than 7.6, sprinkle one tablespoon of pH Down per 500 gallons of spa water. Wait two hours and test again. 

Ingredients:

  • 99% Sodium Bisulfate

Customer Reviews

Based on 10 reviews
80%
(8)
20%
(2)
0%
(0)
0%
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0%
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K
K.A.
happy with products

I have been very happy with the all product I have purchased!

H
H.B.
As described

Does the job!

B
B.G.
Exceptional Value

Ease of ordering and great price makes me wanting to buy more spa products from HotTub Warehouse.

S
S.W.
spapure

great service

E
E.H.
Spa pure PH down

Works great. Great price

S
S.N.
Spa Pure PH Down

Satisfied with the product and service

J
J.E.
A dash will do ya

This is our first hot tub, so keeping the water in the ideal range has become my mission. It is easily done with the Spa Pure chemicals. For a while we had a high pH, and the pH Down gets it back to neutral in a jiffy. It doesn't take much, so it will be a while before I need this bottle. I like that Spa Pure puts the colored bottle caps on, so you can quickly reach for the right stuff. As for Hot Tub Warehouse, great deal on chemicals, great service, fast shipping, and the one rate shipping is awesome.

A
A.S.
Hot tub chemicals

Would recommend hot tub ware house for your needs to save money vs buying at your local hot tub store and very quick delivery I am completely satisfied thank you

B
B.L.
pH down by spa pure

I have an endless pool. I have had chronic problems with the pH being too high despite normal alkalinity. The company recommends adding bleach as the source of chlorine. This does not work. The local pool company recommended I add muriatic acid but this scared me. I had to add a half bottle of the pH down and have kept the pH around 7.5, high to normal with a chlorine floater and quarter tab of chlorine per week.

L
L.K.
It works!

Having the right ph is important. This is worth buying.

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