Skip to content
  • 💸 More for your budget with big discounts and free shipping! 💸
  • 💸 More for your budget with big discounts and free shipping! 💸
swimming pool supplies shopswimming pool supplies shop
  • Menu
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

  • Spa Supplies
    • Filter Cartridges
    • Chemicals
    • Hot Tub & Spa Pumps
    • Parts
    • Maintenance
    • Cover Lifts
    • Steps and Rails
    • Heaters
    • Blowers
    • Jets
    • Hot Tubs & Spas
  • Pool Supplies
    • Above Ground Supplies
    • Equipment
    • Pool Covers
    • Pump Motors
    • Chemicals
    • Ladders Rails and Steps
    • Above Ground Pool Kits
    • Plumbing
    • Maintenance Tools
    • Pool Lights
    • Automation and Controls
    • Drains and Wall Fittings
    • Cartridges and Grids
  • The Pool House
    • Saunas
    • Floats and Loungers
    • Pool Tables
  • Commercial Supplies
    • ADA Pool Lifts
    • Commercial Pumps
    • Commercial Chemical Feeders
    • Commercial Flowmeters
    • Depth Markers
    • Pool Cleaning & Maintenance
    • Lifeguard Equipment
    • Commercial Diving Boards
    • Commercial Filters
  • Parts
    • Pool Filter Parts
    • Pool Heater Parts
    • Pump Parts
    • Pool Cleaner Parts
    • Skimmer Parts
    • Pool Light Parts
    • Filter Valve Parts
    • Chemical Feeder Parts
    • Deck Equipment Parts
    • Bonding and Electrical
    • Salt Chlorine Generator Parts
Home / Pool Supplies / Chemicals
  • GLB Sequa-Sol Sequestering Agent Pool Stain Preventer - 1-Quart -swimming pool supplies shop glb sequa sol 71016
  • Orenda PR-10000-QT Phosphate Remover Concentrate, 1-Quart -swimming pool supplies shop orenda pr 10000 phosphate remover
-30%
Pool Calcium Increaser - 25lb

Pool Calcium Increaser – 25lb

$33.59

  • Recommended Calcium hardness levels between 150 ppm and 250ppm
  • Calcium chloride
  • Complete instructions for dosage on container
  • Packaging may vary from picture.
Buy Now
SKU: EW91C 1698670692 Categories: Chemicals, Pool Supplies Tag: Baleco
  • Secure Shopping Starts with Safe Payments
  • Experience the difference quality makes.
  • Online customer care, always here for you.
  • Shop with Confidence, Pay Safely
Browse
  • Commercial Supplies
    • ADA Pool Lifts
    • Commercial Chemical Feeders
    • Commercial Diving Boards
    • Commercial Filters
    • Commercial Flowmeters
    • Commercial Pumps
    • Depth Markers
    • Lifeguard Equipment
    • Pool Cleaning & Maintenance
  • Parts
    • Bonding and Electrical
    • Chemical Feeder Parts
    • Deck Equipment Parts
    • Filter Valve Parts
    • Pool Cleaner Parts
    • Pool Filter Parts
    • Pool Heater Parts
    • Pool Light Parts
    • Pump Parts
    • Salt Chlorine Generator Parts
    • Skimmer Parts
  • Pool Supplies
    • Above Ground Pool Kits
    • Above Ground Supplies
    • Automation and Controls
    • Cartridges and Grids
    • Chemicals
    • Drains and Wall Fittings
    • Equipment
    • Ladders Rails and Steps
    • Maintenance Tools
    • Plumbing
    • Pool Covers
    • Pool Lights
    • Pump Motors
  • Spa Supplies
    • Blowers
    • Chemicals
    • Cover Lifts
    • Filter Cartridges
    • Heaters
    • Hot Tub & Spa Pumps
    • Hot Tubs & Spas
    • Jets
    • Maintenance
    • Parts
    • Steps and Rails
  • The Pool House
    • Floats and Loungers
    • Pool Tables
    • Saunas
  • Uncategorized
  • Description
  • Additional information
  • Reviews (0)

Calcium+ increases water hardness to prevent foaming, equipment corrosion, and scaling. Keeping pool water balanced is an important step in getting the most out of pool equipment. This product is easy to apply, just pour it directly into the pool. This product is compatible with chlorine, bromine, ozone, salt water pools, and biguanide sanitizers.

 

  • Recommended Calcium hardness levels between 150 ppm and 250ppm
  • Calcium chloride
  • Complete instructions for dosage on container
  • Packaging may vary from picture.

 

Dosage:
2,000 Gallons: 1.5 Lbs to increase hardness 50ppm, 3 Lbs/100ppm, 6.25 Lbs/200ppm
5,000 Gallons: 3 Lbs to increase hardness 50ppm, 6.25 Lbs/100ppm, 12.5 Lbs/200ppm
10,000 Gallons: 6.25 Lbs to increase hardness 50ppm, 12.5 Lbs/100ppm, 25 Lbs/200ppm
20,000 Gallons: 10.5 Lbs to increase hardness 50ppm, 25 Lbs/100ppm, 50 Lbs/200ppm

 

Manufacturer

Baleco

SKU

P37025DE

Manufacturer Part #

P37025DE

Reviews

There are no reviews yet.

Be the first to review “Pool Calcium Increaser – 25lb” Cancel reply

Related products

-69%
15' X 21' Oval Travertine Hex 54" Uni-Bead Above Ground Pool Liner
Quick View

15′ X 21′ Oval Travertine Hex 54″ Uni-Bead Above Ground Pool Liner

$96.99
-73%
Savannah 24' Round 52-in Resin Above Ground Pool Package - Includes Liner, Filter & Ladder
Quick View

Savannah 24′ Round 52-in Resin Above Ground Pool Package – Includes Liner, Filter & Ladder

$99.99
-68%
Hayward GLX-PCB-MAIN Aqua Logic Main Printed Circuit Board
Quick View

Hayward GLX-PCB-MAIN Aqua Logic Main Printed Circuit Board

$99.99
-70%
Global Pool Products Tidal Wave Pool Slide - Left Turn - Grey
Quick View

Global Pool Products Tidal Wave Pool Slide – Left Turn – Grey

$96.99
-76%
12' X 21' Oval Travertine Hex 54" Uni-Bead Above Ground Pool Liner
Quick View

12′ X 21′ Oval Travertine Hex 54″ Uni-Bead Above Ground Pool Liner

$96.99
-63%
BN37V1 2-Speed 1 HP Pump Motor 48Y Frame Thru-Bolt 115V
Quick View

BN37V1 2-Speed 1 HP Pump Motor 48Y Frame Thru-Bolt 115V

$98.99
-58%
BN36 2-Speed Pump Motor 48Y Frame 3/4 HP Thru-Bolt 115V
Quick View

BN36 2-Speed Pump Motor 48Y Frame 3/4 HP Thru-Bolt 115V

$96.99
-74%
Arctic Vortex 18' X 36' Rectangle 18yr Mesh Safety Pool Cover W/ 4 X 8 Center End Step - Green
Quick View

Arctic Vortex 18′ X 36′ Rectangle 18yr Mesh Safety Pool Cover W/ 4 X 8 Center End Step – Green

$96.99
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping & Returns
  • Term and Conditions
Signup for Newsletter

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

    Copyright 2026 © www.keepthepoolclean.com
    • Spa Supplies
      • Filter Cartridges
      • Chemicals
      • Hot Tub & Spa Pumps
      • Parts
      • Maintenance
      • Cover Lifts
      • Steps and Rails
      • Heaters
      • Blowers
      • Jets
      • Hot Tubs & Spas
    • Pool Supplies
      • Above Ground Supplies
      • Equipment
      • Pool Covers
      • Pump Motors
      • Chemicals
      • Ladders Rails and Steps
      • Above Ground Pool Kits
      • Plumbing
      • Maintenance Tools
      • Pool Lights
      • Automation and Controls
      • Drains and Wall Fittings
      • Cartridges and Grids
    • The Pool House
      • Saunas
      • Floats and Loungers
      • Pool Tables
    • Commercial Supplies
      • ADA Pool Lifts
      • Commercial Pumps
      • Commercial Chemical Feeders
      • Commercial Flowmeters
      • Depth Markers
      • Pool Cleaning & Maintenance
      • Lifeguard Equipment
      • Commercial Diving Boards
      • Commercial Filters
    • Parts
      • Pool Filter Parts
      • Pool Heater Parts
      • Pump Parts
      • Pool Cleaner Parts
      • Skimmer Parts
      • Pool Light Parts
      • Filter Valve Parts
      • Chemical Feeder Parts
      • Deck Equipment Parts
      • Bonding and Electrical
      • Salt Chlorine Generator Parts
    • 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.