Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Heads up, this deal has expired. Want to create a deal alert for this item?
expiredEragorn | Staff posted Jul 19, 2025 03:36 AM
  1. Deal Image
Item 1 of 5
  1. Deal Image
  2. Deal Image
  3. Deal Image
  4. Deal Image
Item 1 of 5
expiredEragorn | Staff posted Jul 19, 2025 03:36 AM

25-Pounds Pool Mate Premium pH Up for Pools (100% Sodium Carbonate) $20.51 + Free Shipping w/ Prime or on $35+

$21

$41

48% off
Amazon
5 Comments 1,512 Views
Visit Amazon
Good Deal
Save
Share
Deal Details
Amazon [amazon.com] has 25-Pounds Pool Mate Premium pH Up for Pools (100% Sodium Carbonate) for $20.51. Shipping is free w/ Prime or on $35+.
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon [amazon.com] has 25-Pounds Pool Mate Premium pH Up for Pools (100% Sodium Carbonate) for $20.51. Shipping is free w/ Prime or on $35+.

Community Voting

Deal Score
+5
Good Deal
Visit Amazon

Price Intelligence

Model: Pool Mate 25-Pounds Premium pH Up for Pools, 100% Sodium Carbonate

Current Prices

Sort: Lowest to Highest | Last Updated 7/21/2025, 03:56 PM
Sold By Sale Price
Amazon$40.97

Leave a Comment

Unregistered (You)

5 Comments

Sign up for a Slickdeals account to remove this ad.

Jul 19, 2025 04:04 PM
1,838 Posts
Joined Dec 2004
Jul 19, 2025 04:04 PM
bewareJul 19, 2025 04:04 PM
1,838 Posts
cheaper to use baking soda?
Jul 19, 2025 04:11 PM
1,361 Posts
Joined Dec 2005
Jul 19, 2025 04:11 PM
alphawaveJul 19, 2025 04:11 PM
1,361 Posts
Quote from beware :
cheaper to use baking soda?
Bicarbonate increases alkalinity but marginal for pH. Carbonate increases pH.
Jul 19, 2025 05:37 PM
1,240 Posts
Joined Oct 2011
Jul 19, 2025 05:37 PM
westec2Jul 19, 2025 05:37 PM
1,240 Posts
If you have a salt cell you shouldn't need this
Jul 19, 2025 06:07 PM
1,695 Posts
Joined Feb 2006
Jul 19, 2025 06:07 PM
tsglennJul 19, 2025 06:07 PM
1,695 Posts
Price is back up to $40.97 (before S&S).
Jul 19, 2025 08:07 PM
94 Posts
Joined Mar 2010
Jul 19, 2025 08:07 PM
MachteJul 19, 2025 08:07 PM
94 Posts
Borax, baking soda, or aerating your pool water can increase pH and is pretty cheap. Aerating is free. Also as chlorine does its thing, pH creeps up. I'll take a deal on some muriatic acid to lower pH as that is usually the direction I have to adjust.

Leave a Comment

Unregistered (You)

Related Searches

Home & Home ImprovementGardening & OutdoorPatio & PoolCouponFree Shipping with PrimeOnline OnlySubscription

Popular Deals

View All
Found by
$1.49$1590% offThe Last Campfire (PC - Steam) $1.49
0
Found by
$28$5650% offMainstays Mid-Back Vinyl Mesh Task Office Chair (White) $28 + Free S&H w/ Walmart+ or on $35+
0
Found by
$60$11045% off1,161-Piece Lego Flower Arrangement (10345) . Costco In-Store for $59.99 thru August 5th.
2
Found by
$9.91$2458% off4-Pack Set KitchenAid Quilted Cotton Terry Cloth Oven Mitt, Potholder, Kitchen Towel (Matte Black) $9.91 + Free Shipping w/ Prime or on $35+
1
Found by
$22$9075% offGap Men's Relaxed Denim Chore Jacket (Medium Wash) $21.60 + Free Shipping
3

Trending Deals

View All
Found by
$310$39020% offMidea U 12,000 BTU Smart Inverter Window AC with MShield, Energy Star $309.99
9
Found by
Kohls coupon email - 40%, 30%, or 20% off
69
Found by
$1,799$2,09914% offASUS ROG Strix G18: 18” WQXDA 240Hz, Ryzen 9 9955HX, RTX 5070, 32GB DDR5, 1TB SSD $1799
3
Found by
The Habit Burger & Grill: Free Double Char Burger with $10 Purchase through July 24, 2025
1
Found by
$200$50060% off8-Piece Zwilling Four Star Knife Block Set $199.99 & More + Free Shipping
4