Skip to content
  • 💸 Don't miss out on big savings and free shipping! 💸
  • 💸 Don't miss out on big savings and free shipping! 💸
Bathtub Spa StoreBathtub Spa Store
  • Menu
  • Hot Tubs
    • Highlife Collection
    • Limelight Collection
    • Freeflow Collection
    • HotSpot Collection
  • Chemicals
    • Pool Chemicals
    • Testing
    • Cleaners
    • Other Water Chemicals
    • Chlorine
    • Shock
    • PH & Alkalinity Balancers
    • Clarifiers, No Scale & No Foam
    • Water Conditioners
    • Bromine
  • Filters & Maintenance
    • Filters
    • Spare Parts
    • Cleaning Tools
    • Submersible Pumps & Hose
  • Spa Accessories
    • Pool Accessories & Parts
    • Toys
    • Other Accessories
    • Thermometers
    • Aromatherapy
    • Tables, Trays and Foot Baths
    • Floating Dispensers
    • Pillows and Headrests
    • Steps
  • Covers
    • Hot Tub Covers – In Stock
    • Hot Tub Protection Bags & Caps
    • Cover Lifters
    • Automatic Covers & Gazebos
    • Cover Straps & Locks
  • New Products
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

Home / Chemicals / Testing
  • Happy Hot Tubs Large Chlorine Tablets (200g) -Bathtub Spa Store chlorine tabs 200g 5kg
  • Happy Hot Tubs Leak Seal 450ml -Bathtub Spa Store happy leak seal 1
Sale!
Blue Horizons DPD No 1 Free Chlorine Test Tablets (50 Pack)
Blue Horizons DPD No 1 Free Chlorine Test Tablets (50 Pack) - Image 2
Blue Horizons DPD No 1 Free Chlorine Test Tablets (50 Pack) - Image 3
Blue Horizons DPD No 1 Free Chlorine Test Tablets (50 Pack) -Bathtub Spa Store dpd 1 3
Blue Horizons DPD No 1 Free Chlorine Test Tablets (50 Pack) -Bathtub Spa Store dpd 1 2

Blue Horizons DPD No 1 Free Chlorine Test Tablets (50 Pack)

$12.00 Original price was: $12.00.$8.40Current price is: $8.40.

Buy Now
SKU: AGFWC 1700536532 Categories: Chemicals, Testing
  • Safe Payments, Secure Personal Information
  • Safe Transactions, Always
  • Shop with Ease
  • Satisfaction Guaranteed
Browse
  • Chemicals
    • Bromine
    • Chlorine
    • Clarifiers, No Scale & No Foam
    • Cleaners
    • Other Water Chemicals
    • PH & Alkalinity Balancers
    • Pool Chemicals
    • Shock
    • Testing
    • Water Conditioners
  • Covers
    • Automatic Covers & Gazebos
    • Cover Lifters
    • Cover Straps & Locks
    • Hot Tub Covers - In Stock
    • Hot Tub Protection Bags & Caps
  • Filters & Maintenance
    • Cleaning Tools
    • Filters
    • Spare Parts
    • Submersible Pumps & Hose
  • Hot Tubs
    • Freeflow Collection
    • Highlife Collection
    • HotSpot Collection
    • Limelight Collection
  • Spa Accessories
    • Aromatherapy
    • Floating Dispensers
    • Other Accessories
    • Pillows and Headrests
    • Pool Accessories & Parts
    • Steps
    • Tables, Trays and Foot Baths
    • Thermometers
    • Toys
  • Uncategorized
  • Description
  • Reviews (0)

High Quality Blue Horizons Raegents for water-analysis testing using colour compare test kits. These tablets are produced by Lovibond so are high quality. 50 tablets in 5 packs of 10 sealed packets. DPD No 1 is used to test Free Chlorine in water. 

These are not compatible with photometers. They are for manual visual test kits. Click here for photometer grade tablets

Reviews

There are no reviews yet.

Be the first to review “Blue Horizons DPD No 1 Free Chlorine Test Tablets (50 Pack)” Cancel reply

Related products

Sale!
Silk Balance Welcome To Water Care Starter Kit
Quick View

Chemicals

Silk Balance Welcome To Water Care Starter Kit

$119.00 Original price was: $119.00.$83.30Current price is: $83.30.
Sale!
Relax Spa Brominating (Bromine) Granules 1kg
Quick View

Bromine

Relax Spa Brominating (Bromine) Granules 1kg

$19.99 Original price was: $19.99.$13.99Current price is: $13.99.
Sale!
AquaSparkle Ezy-Float Pop Up Chlorine Dispenser (2 X 80g)
Quick View

Chemicals

AquaSparkle Ezy-Float Pop Up Chlorine Dispenser (2 X 80g)

$16.99 Original price was: $16.99.$11.89Current price is: $11.89.
Sale!
303 Aerospace Protectant Hot Tub Cover Protector
Quick View

Chemicals

303 Aerospace Protectant Hot Tub Cover Protector

$21.99 Original price was: $21.99.$15.39Current price is: $15.39.
Sale!
Hot Spring Freshwater Spa Shine Cleaner Spray 500ml
Quick View

Chemicals

Hot Spring Freshwater Spa Shine Cleaner Spray 500ml

$17.99 Original price was: $17.99.$12.59Current price is: $12.59.
Sale!
Hot Spring Freshwater MPS Chlorine-Free Oxidiser 1kg
Quick View

Chemicals

Hot Spring Freshwater MPS Chlorine-Free Oxidiser 1kg

$24.99 Original price was: $24.99.$17.49Current price is: $17.49.
Sale!
Happy Hot Tubs PH & Chlorine Test Kit
Quick View

Chemicals

Happy Hot Tubs PH & Chlorine Test Kit

$12.00 Original price was: $12.00.$8.40Current price is: $8.40.
Sale!
Happy Hot Tubs Multifunctional 20g Chlorine Tablets 1kg
Quick View

Chemicals

Happy Hot Tubs Multifunctional 20g Chlorine Tablets 1kg

$15.99 Original price was: $15.99.$11.19Current price is: $11.19.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping & Returns
  • Term and Conditions
  • Delivery
STAY IN TOUCH

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

    Copyright 2025 © www.watertherapybath.com
    • Hot Tubs
      • Highlife Collection
      • Limelight Collection
      • Freeflow Collection
      • HotSpot Collection
    • Chemicals
      • Pool Chemicals
      • Testing
      • Cleaners
      • Other Water Chemicals
      • Chlorine
      • Shock
      • PH & Alkalinity Balancers
      • Clarifiers, No Scale & No Foam
      • Water Conditioners
      • Bromine
    • Filters & Maintenance
      • Filters
      • Spare Parts
      • Cleaning Tools
      • Submersible Pumps & Hose
    • Spa Accessories
      • Pool Accessories & Parts
      • Toys
      • Other Accessories
      • Thermometers
      • Aromatherapy
      • Tables, Trays and Foot Baths
      • Floating Dispensers
      • Pillows and Headrests
      • Steps
    • Covers
      • Hot Tub Covers – In Stock
      • Hot Tub Protection Bags & Caps
      • Cover Lifters
      • Automatic Covers & Gazebos
      • Cover Straps & Locks
    • New Products
    • 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.