Baquacil CDX (Step 3)

Name: National Discount Pool Supplies, LLC Baquacil CDX (Step 3) - Baquacil CDX (Step 3)
Brand: National Discount Pool Supplies, LLC
SKU: 42435435724865
Price: 52.49 USD
Availability: InStock
Rating: 5 (5 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$52.49

Quantity

Color

Black

Quantity

Baquacil CDX 1/2 Gallon: Non-Chlorine Pool System to Prevent Water Mold
Step 3 in the 3-Step BAQUACIL CDX System.
With Baquacil CDX System there is no more water mold in a Baquacil pool. This specially formulated product is designed to maintain a residual BAQUACIL Oxidizer level in pool water for clear water all season long.
Dosages Start

5.0

8 ratings

Couldn’t be happier. Price was cheaper than local dealers and when FedEx lost our shipment National Discount Pool Supplies responded quickly to my emails and resent our order right away.

Anonymous · July 23, 2026

I have used Baquacil since the pool was installed over 35 years ago. The pool water is crystal clear and easy to maintain. And National Discount is the best place to buy all Baquacil products.

Sally · June 3, 2026

Great company. Fast delivery.

Brenda · August 5, 2026

National Discount Pool Supplies, LLC

4.8 (234)

Product description loading

This is the product description text that will appear here.

Baquacil Sanitizer and Algistat Step 1 - 1/2 Gallon Bottle Chlorine Free Pool Chemica

National Discount Pool Supplies, LLC

Baquacil Sanitizer & Algistat (Step 1)

(14)

$58.99

National Discount Pool Supplies, LLC

Baquacil Performance Algicide

(1)

$48.49

National Discount Pool Supplies, LLC

Baquacil Universal Filter Cleaner

(1)

$37.99

Pool Solutions LLC

Pool Frog Bac Pac

$29.99

National Discount Pool Supplies, LLC

GLB Aqua Silk Algaecide

$21.34

Baquacil CDX bulk pool chemical bundle featuring four gallons of Oxidizer, four Sanitizer bottles, four CDX bottles, Flocculant, and test strips

National Discount Pool Supplies, LLC

Baquacil CDX Bulk Deal Pools up to 10,000 Gallons

(1)

$615.89

National Discount Pool Supplies, LLC

GLB Super Blue

$26.99

Pelican Shops

4.8

(2.4K)

Dolphin M600 Pool Cleaner with caddy and Enhanced Warranty

National Discount Pool Supplies, LLC

Poolife TurboBlu Clarifier

$23.49

Yardandpool.com

Baquacil Oxidizer 1 gal - 2 Pack

(12)

$69.99

Fantasy Pools

Baquacil CDX - .5 gal.

$52.49

Pool Goods

BAQUACIL® Swimming Pool Sanitizer and Algistat 1/2 Gallon | 84321

$118.99

Swimmingpoolpartsonline.com

Baquacil Sanitizer and Algistat - 1/2 gal

$58.99

31% off

National Discount Pool Supplies, LLC

Swimline HydroTools Corner and Step Vacuum Brush

$10.99$15.99

Fun Pools & Spas

BAQUACIL CDX

$49.99

Baquacil Oxidizer 4-gallon case of chlorine-free Step 2 swimming pool water clarifier and liquid shock

National Discount Pool Supplies, LLC

Baquacil Oxidizer Case of 4 Gallons (Step 2)

(45)

$132.99

Yardandpool.com

Baquacil Performance Algicide - 1 qt

(2)

$48.49

Baquacil Algidefense Contains (8) 2 oz. packs

National Discount Pool Supplies, LLC

Baquacil AlgiDefense - Box of 8 2-ounce Pouches

(2)

$39.92

Yardandpool.com

4.8

(1.5K)

Aquador Lid - Wide Mouth Skimmers - Yardandpool.com

United Chemical Pool Stain Treat Spotting Bag - 4 oz - Yardandpool.com

Jack's Magic The Magenta Stuff - 1 qt - Yardandpool.com

LaMotte Insta-Test 3 Plus - 50 Strips - Yardandpool.com

16% off

National Discount Pool Supplies, LLC

Poolife Aqua Nourish – Moisturizing Pool Fragrance with Aloe & Hyaluronic Acid

$30.99$36.99

Swimmingpoolpartsonline.com

Baquacil Algicide - 1 qt

$27.49

Swimmingpoolpartsonline.com

Baquacil CDX - 1/2 gal

$52.49

National Discount Pool Supplies, LLC

pH Plus 25 lbs.

$44.99

Sirona Spa Care Simply Chlorine-Free and Bromine-Free Test Strips 50 count

National Discount Pool Supplies, LLC

Sirona Simply Test Strips 25 Count

$19.99

National Discount Pool Supplies, LLC

FROG Leap Pool Wake Up! & FROG Leap Pool Hibernation

(1)

$73.95

BLACK+DECKER 1.5 HP Variable Speed InGround Pool Pump

44% off

National Discount Pool Supplies, LLC

BLACK + DECKER 3 HP Variable Speed InGround Pool Pump - Energy Star Certified In-Ground Pump, 220V/240Vu

$1,159.99$2,089.99

Swimmingpoolpartsonline.com

Baquacil Total Alkalinity Increaser - 10 lb

$22.99

Swimmingpoolpartsonline.com

Baquacil Performance Algicide - 1 qt

$48.49

15% off

National Discount Pool Supplies, LLC

4' x 15' Ice Expansion Air Pillow Heavy Duty

$22.95$27.00

National Discount Pool Supplies, LLC

Sirona Specialties Filter Cleaner 16 fl. oz.

$16.99

Pool Geek

4.8

(2.9K)

Pool Goods

BAQUACIL Algicide 1 qt / 32 oz| 84326

(3)

$27.49

National Discount Pool Supplies, LLC

Baquacil Line Clean

$38.99

My Pool Hut

BioGuard Off The Wall Surface Cleaner

$12.99

National Discount Pool Supplies, LLC

Sirona Simply Oxidizer 32 oz. - Replaces Baqua Spa Oxidizer

$22.49

Fantasy Pools

Baquacil Shock & Oxidizer

$26.49

National Discount Pool Supplies, LLC

GLB Algimycin 2000 Algaecide 32 fl oz

$27.99

23% off

National Discount Pool Supplies, LLC

4' x 5' Heavy Duty Ice Expansion Air Pillow

$9.95$12.99

Fun Pools & Spas

BAQUACIL SWIMMING POOL OXIDIZER

$27.99

Maintain Pool Pro 25 lb. 3-inch giant chlorine tablets bucket containing concentrated 99% stabilized tri-chlor for swimming pool sanitization

24% off

National Discount Pool Supplies, LLC

Giant 3 Inch Chlorine Tablets, 25 lbs. (Stabilized 99% Tri-Chlor)

(1)

$106.99$139.99

Ideal Pool & Spa

Baquacil CDX, 1/2 Gallon

$52.49

Swimmingpoolpartsonline.com

4.6

(11)

ProTeam Supreme Plus Pool Water Conditioner 20 lb bucket

21% off

National Discount Pool Supplies, LLC

ProTeam Supreme Plus Pool Water Conditioner 20lb Bucket

$93.99$118.99

National Discount Pool Supplies, LLC

Sirona Specialties Clarifier

$24.49

Maintain Pool Pro 25 lb. di-chlor granular chlorine bucket for sanitizing and shocking swimming pools

National Discount Pool Supplies, LLC

Di-Chlor Granular Chlorine, 25 lbs. - 99% Sodium Dichlor.

$168.99

National Discount Pool Supplies, LLC

Baquacil 4-Way Test Strips

(1)

$20.99

Sculptural lamps under $150

Mushroom lamps, orb bases, and pleated cones.

3% off

National Discount Pool Supplies, LLC

Baquacil Metal Control

$34.99$35.99

National Discount Pool Supplies, LLC

Natural Chemistry Pool Magic Spring & Fall + PhosFree

$22.99

National Discount Pool Supplies, LLC

Sirona Simply Sanitizer 16 oz.

$35.99

Exclusive offer available

Sun Tropic

Baquacil Flocculant

(1)

$11.99

Baquacil Oxidizer 1 gal x 4 - 1 Case - Yardandpool.com

Swimmingpoolpartsonline.com

Baquacil Oxidizer 1 gal - 4 Pack

$134.99

National Discount Pool Supplies, LLC

Blue Torrent 18" Plastic Back Pool Brush

$9.99

Yardandpool.com

Baquacil Oxidizer 1 gal - 4 Pack

(13)

$134.99

24% off

National Discount Pool Supplies, LLC

Gladon Winter Cover Wrap for Winterizing Above Ground Pools

$17.49$22.99

12% off

National Discount Pool Supplies, LLC

Maintain Algaecide 60 32 oz Non-foaming formula

$28.99$32.99

Yardandpool.com

Baquacil pH Increaser - 4 lb

(1)

$9.49

National Discount Pool Supplies, LLC

Alkalinity Up 25 lbs. for Pools and Spas

$44.99

EZ Pools

4.7

(1.1K)

GLB Aqua Silk Chlorine-Free Shock Oxidizer for soft, clean pool water

19% off

National Discount Pool Supplies, LLC

Sirona Simply Spa Care Start-Up Kit

$56.99$69.99

National Discount Pool Supplies, LLC

Baquacil Flocculant

(1)

$15.99

Fun Pools & Spas

BAQUACIL FLOCCULANT

$15.99

National Discount Pool Supplies, LLC

GLB Aqua Silk Chlorine-Free Shock Oxidizer

(2)

$132.99

maintain pool pro super clarifier for pool water

32% off

National Discount Pool Supplies, LLC

Maintain Super Pool Water Clarifier, 32 oz.

$12.99$18.99

10% off

National Discount Pool Supplies, LLC

Calcium Plus 25 lbs. for Pools and Spas

$54.99$60.99

Brand spotlight: Made In Cookware

Stock your kitchen with restaurant-quality cookware.

Swimmingpoolpartsonline.com

Baquacil Oxidizer 1 gal - 2 Pack

$69.99

19% off

National Discount Pool Supplies, LLC

Maintain Algaecide 30

$20.99$25.99

9% off

National Discount Pool Supplies, LLC

pH Minus 20 lbs. - Swimming Pool and Spa Water pH Decreaser

(1)

$49.99$54.99

National Discount Pool Supplies, LLC

Sirona Simply Metal Control formerly Baqua Spa Metal control

$19.99

Swimmingpoolpartsonline.com

Baquacil pH Increaser - 4 lb

$9.49

Swimmingpoolpartsonline.com

Baquacil Universal Filter Cleaner - 1/2 gal

$34.99

National Discount Pool Supplies, LLC

POOL FROG Chlorine Bac Pac 6-Pack

$179.70

Yardandpool.com

Baquacil CDX - 1/2 gal

(5)

$52.49

Cavanaugh Pool, Spa & Patio, Inc.

CDX

$54.99

17% off

National Discount Pool Supplies, LLC

Baquacil Algicide

(1)

$27.49$32.99

Swimmingpoolpartsonline.com

Baquacil pH Decreaser - 6 lb

$13.99

National Discount Pool Supplies, LLC

GLB Aqua Silk Chlorine-Free Sanitizer

(1)

$47.30

19% off

National Discount Pool Supplies, LLC

8-Year Midwest Canvas Deluxe Winter Pool Cover for 24 ft. Round Pools (Cover Size 27 ft.)

$64.95$79.99

Yardandpool.com

Baquacil CDX 1/2 gal x 4 - 1 Case

$209.96

Ideal Pool & Spa

Baquacil Flocculant, 1.5lb.

$18.99

Swimmingpoolpartsonline.com

Baquacil Line Clean Water Clarifier - 4 lb

$38.99

National Discount Pool Supplies, LLC

Natural Chemistry Pool First Aid 2 L. (67.6oz)

$29.99

Sirona Simply Waterline Control Step (1)

National Discount Pool Supplies, LLC

Sirona Simply Waterline Control 32 oz. - Replaces Baqua Spa Waterline Control

$26.49

Add a pop of color

Shop Brooklinen, 2Modern, Revival Rugs, and more

Pools Plus More

Baquacil Algicide (1 qt)

$44.99

Swimmingpoolpartsonline.com

Baquacil Metal Control - 1.25 lb

$34.99

National Discount Pool Supplies, LLC

Winter Pool Cover Clips

$11.99

21% off

National Discount Pool Supplies, LLC

pH Plus 10 lbs.

$25.99$32.99

National Discount Pool Supplies, LLC

Sirona Spa Down pH Decreaser for Hot Tubs 2.5 lbs.

$13.99

Baquacil CDX (Step 3)

Description

Reviews5.0(8)

Delivery & Returns

National Discount Pool Supplies, LLC

You might also like

Baquacil Sanitizer & Algistat (Step 1)

Baquacil Performance Algicide

Baquacil Universal Filter Cleaner

Pool Frog Bac Pac

GLB Aqua Silk Algaecide

Baquacil CDX Bulk Deal Pools up to 10,000 Gallons

GLB Super Blue

Pelican Shops

Poolife TurboBlu Clarifier

Baquacil Oxidizer 1 gal - 2 Pack

Baquacil CDX - .5 gal.

BAQUACIL® Swimming Pool Sanitizer and Algistat 1/2 Gallon | 84321

Baquacil Sanitizer and Algistat - 1/2 gal

Swimline HydroTools Corner and Step Vacuum Brush

BAQUACIL CDX

Baquacil Oxidizer Case of 4 Gallons (Step 2)

Baquacil Performance Algicide - 1 qt

Baquacil AlgiDefense - Box of 8 2-ounce Pouches

Yardandpool.com

Poolife Aqua Nourish – Moisturizing Pool Fragrance with Aloe & Hyaluronic Acid

Baquacil Algicide - 1 qt

Baquacil CDX - 1/2 gal

pH Plus 25 lbs.

Sirona Simply Test Strips 25 Count

FROG Leap Pool Wake Up! & FROG Leap Pool Hibernation

BLACK + DECKER 3 HP Variable Speed InGround Pool Pump - Energy Star Certified In-Ground Pump, 220V/240Vu

Baquacil Total Alkalinity Increaser - 10 lb

Baquacil Performance Algicide - 1 qt

4' x 15' Ice Expansion Air Pillow Heavy Duty

Sirona Specialties Filter Cleaner 16 fl. oz.

Pool Geek

BAQUACIL Algicide 1 qt / 32 oz| 84326

Baquacil Line Clean

BioGuard Off The Wall Surface Cleaner

Sirona Simply Oxidizer 32 oz. - Replaces Baqua Spa Oxidizer

Baquacil Shock & Oxidizer

GLB Algimycin 2000 Algaecide 32 fl oz

4' x 5' Heavy Duty Ice Expansion Air Pillow

BAQUACIL SWIMMING POOL OXIDIZER

Giant 3 Inch Chlorine Tablets, 25 lbs. (Stabilized 99% Tri-Chlor)

Baquacil CDX, 1/2 Gallon

Swimmingpoolpartsonline.com

ProTeam Supreme Plus Pool Water Conditioner 20lb Bucket

Sirona Specialties Clarifier

Di-Chlor Granular Chlorine, 25 lbs. - 99% Sodium Dichlor.

Baquacil 4-Way Test Strips

Baquacil Metal Control

Natural Chemistry Pool Magic Spring & Fall + PhosFree

Sirona Simply Sanitizer 16 oz.

Baquacil Flocculant

Baquacil Oxidizer 1 gal - 4 Pack

Blue Torrent 18" Plastic Back Pool Brush

Baquacil Oxidizer 1 gal - 4 Pack

Gladon Winter Cover Wrap for Winterizing Above Ground Pools

Maintain Algaecide 60 32 oz Non-foaming formula

Baquacil pH Increaser - 4 lb

Alkalinity Up 25 lbs. for Pools and Spas

EZ Pools

Sirona Simply Spa Care Start-Up Kit

Baquacil Flocculant

BAQUACIL FLOCCULANT

GLB Aqua Silk Chlorine-Free Shock Oxidizer

Maintain Super Pool Water Clarifier, 32 oz.

Calcium Plus 25 lbs. for Pools and Spas

Baquacil Oxidizer 1 gal - 2 Pack

Maintain Algaecide 30

pH Minus 20 lbs. - Swimming Pool and Spa Water pH Decreaser

Sirona Simply Metal Control formerly Baqua Spa Metal control

Baquacil pH Increaser - 4 lb

Baquacil Universal Filter Cleaner - 1/2 gal

POOL FROG Chlorine Bac Pac 6-Pack

Baquacil CDX - 1/2 gal

CDX

Baquacil Algicide