Skip to content
  • 💸 Get more for your money with 20-40% off! 💸
  • 💸 Get more for your money with 20-40% off! 💸
Doheny ShopDoheny Shop
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Chemicals
    • Clarifiers & Enzymes
    • Stain Removers
    • Alternatives
    • Balancers
    • Chlorine & Bromine
    • Water Testers
    • Value Packs
    • Closing Kits
    • Floating Chlorinators
    • Start-Up Kits
  • Inground
    • Covers
    • Equipment
    • Accessories
    • Paint & Coatings
    • Liners
  • Equipment
    • Filters
    • Multiport Valves
  • Accessories
    • Toys Games & Floats
    • Pool Maintenance
    • Solar Accessories
    • Thermometers
    • Alarms & Timers
Home / Chemicals / Water Testers
Sale!
AquaChek Blue (25) For Biguanide, Total Alkalinity & PH, 6 Pack

AquaChek Blue (25) For Biguanide, Total Alkalinity & PH, 6 Pack

$84.49 Original price was: $84.49.$59.14Current price is: $59.14.

Clear
SKU: ZG9OZ 703 Categories: Chemicals, Water Testers
  • The Quality Choice for Smart Shoppers
  • 100% High-Quality Guarantee
  • Secure Payments, Secure Shopping
  • Fast and Secure Payments
Browse
  • Accessories
    • Alarms & Timers
    • Pool Maintenance
      • Brushes
      • Hoses
      • Rakes & Skimmers
      • Vacuum Heads
    • Solar Accessories
    • Thermometers
    • Toys Games & Floats
      • Lounges, Floats & Games
  • Chemicals
    • Alternatives
    • Balancers
    • Chlorine & Bromine
    • Clarifiers & Enzymes
    • Closing Kits
    • Floating Chlorinators
    • Stain Removers
    • Start-Up Kits
    • Value Packs
    • Water Testers
  • Equipment
    • Filters
      • Filter Cartridges
    • Multiport Valves
  • Inground
    • Accessories
      • Diving Boards
      • Lighting & Fountains
      • Pool Ladders
      • Pool Slides
      • Pool Steps
      • Storage & Fencing
    • Covers
      • Safety Covers
        • Accessories
        • Onground Covers
      • Solar Covers
        • Accessories
        • Alternatives
        • Rectangular Covers
        • Reels
      • Winter Covers
        • Cover Accessories
        • Rectangular Leaf Nets
        • Rectangular Mesh Covers
        • Rectangular Solid Covers
        • Winter Accessories
    • Equipment
      • Cleaners
        • Cleaner Accessories
        • Pressure Cleaners
        • Robotic Cleaners
        • Suction Cleaners
        • Vacuums
      • Filters
        • Cartridge Filters
        • DE Filters
        • Filter Media
        • Sand Filters
      • Heaters
        • Heat Pumps
        • Propane & Gas Heaters
      • Pumps
      • Salt Systems
        • Chlorine Generators
        • Replacement Cells
    • Liners
      • Accessories
    • Paint & Coatings
  • Uncategorized
  • Description
  • Additional information
  • Reviews (0)

Fast, accurate and easy! Simply dip into water and watch the pads on the test strip change color to indicate chemical levels so you can treat your pool or spa accordingly.

Pack

1, 2, 6

Reviews

There are no reviews yet.

Be the first to review “AquaChek Blue (25) For Biguanide, Total Alkalinity & PH, 6 Pack” Cancel reply

Related products

Sale!
Solaxx Saltron Reliant Above Ground Chlorine Generator
Quick View

Alternatives

Solaxx Saltron Reliant Above Ground Chlorine Generator

$363.00 Original price was: $363.00.$98.99Current price is: $98.99.
Sale!
Jack's Magic The Magenta Stuff, 2 Qt
Quick View

Chemicals

Jack’s Magic The Magenta Stuff, 2 Qt

$71.49 Original price was: $71.49.$50.04Current price is: $50.04.
Sale!
Pentair Floating Brominator
Quick View

Chemicals

Pentair Floating Brominator

$19.99 Original price was: $19.99.$13.99Current price is: $13.99.
Sale!
Taylor 2000 Service Complete Test Kit, Free & Combined Chlorine, PH, Total Alkalinity, Cyanuric Acid, And Calcium Hardness (Hi Range)
Quick View

Chemicals

Taylor 2000 Service Complete Test Kit, Free & Combined Chlorine, PH, Total Alkalinity, Cyanuric Acid, And Calcium Hardness (Hi Range)

$129.99 Original price was: $129.99.$90.99Current price is: $90.99.
Sale!
Leisure Time Sodium Bromide, 12 Oz
Quick View

Chemicals

Leisure Time Sodium Bromide, 12 Oz

$22.99 Original price was: $22.99.$16.09Current price is: $16.09.
Sale!
Natural Chemistry Clean & Perfect, 288 Oz
Quick View

Chemicals

Natural Chemistry Clean & Perfect, 288 Oz

$119.99 Original price was: $119.99.$83.99Current price is: $83.99.
Sale!
Doheny's Di-Chlor/Granular Chlorine, 50 Lb
Quick View

Chemicals

Doheny’s Di-Chlor/Granular Chlorine, 50 Lb

$299.99 Original price was: $299.99.$96.99Current price is: $96.99.
Sale!
Jack's Magic The Blue Stuff, 2 Qt
Quick View

Chemicals

Jack’s Magic The Blue Stuff, 2 Qt

$61.59 Original price was: $61.59.$43.11Current price is: $43.11.
Products
  • Pleatco Filtration PCC130-EC Pool Filter Cartridge Replacement For Unicel: C-7472, Filbur: FC-1978, OEM Part Numbers: 817-0143, 178585, R173578, 1 Pack Pleatco Filtration PCC130-EC Pool Filter Cartridge Replacement For Unicel: C-7472, Filbur: FC-1978, OEM Part Numbers: 817-0143, 178585, R173578, 1 Pack $111.99 Original price was: $111.99.$78.39Current price is: $78.39.
  • SR Smith TrueTread Specialty Diving Boards, 6 Ft, Tan SR Smith TrueTread Specialty Diving Boards, 6 Ft, Tan $377.00 Original price was: $377.00.$95.99Current price is: $95.99.
LEGAL
  • Privacy Policy
  • Shipping & Returns
  • FAQ
  • Returns & Exchanges
  • Term and Conditions
CUSTOMER SERVICE
  • My account
  • Delivery
  • Payment Method
  • Contact Us
  • About Us
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2026 © www.dohenystore.com
    • Chemicals
      • Clarifiers & Enzymes
      • Stain Removers
      • Alternatives
      • Balancers
      • Chlorine & Bromine
      • Water Testers
      • Value Packs
      • Closing Kits
      • Floating Chlorinators
      • Start-Up Kits
    • Inground
      • Covers
      • Equipment
      • Accessories
      • Paint & Coatings
      • Liners
    • Equipment
      • Filters
      • Multiport Valves
    • Accessories
      • Toys Games & Floats
      • Pool Maintenance
      • Solar Accessories
      • Thermometers
      • Alarms & Timers
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.