Spa Pure pH Down 1.5 Lbs

Item #: C002625-CS20B8
$7.95

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 39 reviews
85%
(33)
13%
(5)
0%
(0)
3%
(1)
0%
(0)
C
Craig Beck (Bismarck, US)
Very good service

I really like all their products. My go to hot tub supplier.

T
Tina Zupec (Libertyville, US)
Fast Shipping! Great Products

*

f
felix cortez (San Antonio, US)
Chemicals

Great value. Seamless delivery. Will use service again.

D
Dave Cranston (Buffalo, US)
Awesome place to buy spa chemicals!

Whenever I don’t feel like driving to my local spa dealer (that’s 20 minutes away) for some chemicals, I always order from Hot Tub Warehouse!! Tons of products and quick delivery too!!

S
Scott O (Perrysburg, US)
Spa Pure Chemicals

Have used Spa Pure Chemicals in our hot tub for five years and they perform great - easy to control water chemistry, clear water and not irritating to skin!

D
Devin Schuenemann (Palm City, US)
Spa products

All spa products leaked in the box.

C
Chip (Albany, US)
Works fine

The small size makes it a less useful purchase. I would rather pay for larger sizes and less frequent re-ordering.

L
Laura (Los Angeles, US)
Service

I have not used the products yet, but I did love their super fast service

M
Mike Sand

Spa Pure pH Down 1.5 Lbs

Z
Zoo Keeper (Kansas City, US)

Great product. Great price. Appreciated the quick free shipping.

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Customer Reviews

Based on 39 reviews
85%
(33)
13%
(5)
0%
(0)
3%
(1)
0%
(0)
C
Craig Beck (Bismarck, US)
Very good service

I really like all their products. My go to hot tub supplier.

T
Tina Zupec (Libertyville, US)
Fast Shipping! Great Products

*

f
felix cortez (San Antonio, US)
Chemicals

Great value. Seamless delivery. Will use service again.

D
Dave Cranston (Buffalo, US)
Awesome place to buy spa chemicals!

Whenever I don’t feel like driving to my local spa dealer (that’s 20 minutes away) for some chemicals, I always order from Hot Tub Warehouse!! Tons of products and quick delivery too!!

S
Scott O (Perrysburg, US)
Spa Pure Chemicals

Have used Spa Pure Chemicals in our hot tub for five years and they perform great - easy to control water chemistry, clear water and not irritating to skin!

D
Devin Schuenemann (Palm City, US)
Spa products

All spa products leaked in the box.

C
Chip (Albany, US)
Works fine

The small size makes it a less useful purchase. I would rather pay for larger sizes and less frequent re-ordering.

L
Laura (Los Angeles, US)
Service

I have not used the products yet, but I did love their super fast service

M
Mike Sand

Spa Pure pH Down 1.5 Lbs

Z
Zoo Keeper (Kansas City, US)

Great product. Great price. Appreciated the quick free shipping.