Pool Chemicals, Balancers & Water Test Kits

Jack's Magic

Jack's Magic JMIRON2 Iron and Cobalt Spot Etching Remover – 2 lb

$76.28

Free shipping · 30-day easy returns

Jack's Magic

Jack's Magic JMYELLOW2 The Yellow Stuff Algaecide, 2-Pound – Quick Algae Control & Prevention

$48.50

Free shipping · 30-day easy returns

Jack's Magic

Jack's Magic Power Blue Water Line & Tile Cleaner – 1 Gallon

$51.28

Free shipping · 30-day easy returns

ColorKiM

ColorKiM AQUAX Total Water Hardness Test Kit – Pool, Aquarium & Drinking Water

$49.56

Free shipping · 30-day easy returns

LEISURE TIME

Leisure Time O-02BX Filter Clean, 1-Quart, 2-Pack – Overnight Spa Filter Deep-Clean

$60.63

Free shipping · 30-day easy returns

Sirona

Sirona 82135 Brom Tabs, 1250cc – Low-Odor Spa Sanitizer for Hot Tubs

$60.52

Free shipping · 30-day easy returns

Healthy Ponds

Healthy Ponds Blast Pond Water Cleaner — 15 Packets, Treats Up to 2,500 Gallons

$51.63

Free shipping · 30-day easy returns

AquaChek

AquaChek Pro 5-in-1 Test Strips 4-Pack – Quick Pool Water Readings

$69.37

Free shipping · 30-day easy returns

FUNSWTM

FUNSWTM Coliform Bacteria Water Test Kit – 12-Pack for At-Home Testing

$56.41

Free shipping · 30-day easy returns

MICROBE-LIFT

MICROBE-LIFT PHOSREGAL Ultimate Pond Phosphate Remover — 1 Gallon (Treats up to 12,800 gal)

$65.99

Free shipping · 30-day easy returns

MELULUA

MELULUA Pool Unit 7.5k-20k Gallons Replacement for PoolRX | 1 Pack

$60.52

Free shipping · 30-day easy returns

Sanco Bloom Buster bottle pouring for rapid pond algae treatment

Sanco Industries

Bloom Buster Pond Algae Control - 64oz | Fast-Acting EPA-Registered Algaecide for Ponds & Fountains

$50.93

Free shipping · 30-day easy returns

Healthy Ponds

Healthy Ponds Aquasphere Pro Biodegradable Pond Treatment — Treats Up to 50,000 Gallons

$61.91

Free shipping · 30-day easy returns

Leisure Time

Leisure Time SGQ-04 Enzyme Liquid – 1-Quart, 4-Pack for Spa Water Care

$74.14

Free shipping · 30-day easy returns

Natural Chemistry

Natural Chemistry Phosfree 2 L Pack of 2 – Phosphate Remover & Easy Pool Care

$72.84

Free shipping · 30-day easy returns

GLB Sequa Sol bottle pour reduces staining and scaling in pool water

GLB

GLB Sequa Sol 1-Quart Sequestering Agent (2-Pack) – Prevent Staining & Scaling in Pool Water

$63.28

Free shipping · 30-day easy returns

Leisure Time

Leisure Time B-02 Defender Liquid - 1-Quart, 2-Pack | Spa Scale Prevention & Water Clarity

$52.80

Free shipping · 30-day easy returns

THE POD COMPANY

THE POD COMPANY Insulated Ice Pod Lid — Floating Thermal Cover for Standard Ice Pod

$38.62

Free shipping · 30-day easy returns

CrystalClear

CrystalClear ClarityMax: All-in-One Pond Clarifier (1 lb) – All-Natural & Safe

$38.61

Free shipping · 30-day easy returns

Aquascape

Aquascape Maintain Water Treatment for Smart Pond Dosing System XT | 64 oz / 1.89 L

$79.29

Free shipping · 30-day easy returns

GLB Algimycin 2000 bottle shown for preventing algae in swimming pools.

GLB

GLB Algimycin 2000 Algaecide for Swimming Pools — 1-Quart, 2-Pack

$79.11

Free shipping · 30-day easy returns

Jebao

Jebao STU-36 Stainless Steel Pond & Aquarium Clarifier | 36W

$179.65

Free shipping · 30-day easy returns

Gecko

Gecko Bromicharge Bottle 3.5 lbs – USA Label, OEM 0699-300005

$79.72

Free shipping · 30-day easy returns

Hot Tub Things

Hot Tub Things Oxidizing Spa Shock – Crystal Clear Water, Freshness (5 lb)

$105.06

Free shipping · 30-day easy returns

SpaChoice

SpaChoice Premium Bromine Spa Kit – Made in USA | All-in-One Spa Care

$104.36

Free shipping · 30-day easy returns

APPLIED BIOCHEMISTS

Applied Biochemists Swimtrine Plus Algae & Deposit Control, 1 gal

$130.52

Free shipping · 30-day easy returns

POOLIFE

Poolife Rapid Shock – Fast-Dissolving, CYA-Free Calcium Hypochlorite Pool Shock (1 lb x 12)

$107.10

Free shipping · 30-day easy returns

SeaKlear

SeaKlear SKZ-U-G Commercial Pool Phosphate Remover, 1-Gallon

$185.18

Free shipping · 30-day easy returns

Natural Chemistry

Natural Chemistry PhosFree Extra Strength 3-Liter — High-Volume Phosphate Removal for Large Pools

$86.55

Free shipping · 30-day easy returns

Watersafe

Watersafe Pool & Spa Rapid Bacteria Test — 10-Minute On-Site Kit for E. coli & More (Pack of 10)

$83.81

Free shipping · 30-day easy returns

Seachem

Seachem Pond Prime 4 L | Complete Pond Conditioner for Safe Water

$134.39

Free shipping · 30-day easy returns

Taylor K-2105 LR complete test kit box for precise pool testing

Taylor Technologies, Inc.

Taylor K-2105 Complete Test Kit – Low Range for Pool & Spa Water Testing

$127.96

Free shipping · 30-day easy returns

Pool Mate

Pool Mate 5-Pound All-In-One 3-Inch Chlorinating Tabs | Sanitizer, Clarifier & Algae Control

$80.24

Free shipping · 30-day easy returns

The Pond Guy

The Pond Guy Activated Carbon Pellets with Mesh Bag — Tea-Colored Water & Odor Remover for Outdoor Koi Ponds

$124.91

Free shipping · 30-day easy returns

Taylor

Taylor K-2106 FAS-DPD Bromine Complete Test Kit | Accurate Pool Water Testing

$119.33

Free shipping · 30-day easy returns

Robelle

Robelle 35-Pounds Premium 5-In-1 Pool Tabs (3-Inch) – Sanitizer, Clarifier & Algae Control

$297.51

Free shipping · 30-day easy returns

APPLIED BIOCHEMISTS

APPLIED BIOCHEMISTS Cutrine-Plus Granular Algaecide 12 lb – Algae Control for Ponds & Waterways

$50.24

Free shipping · 30-day easy returns

Robelle

Robelle 28-Pounds Premium Pool Stabilizer & Cyanuric Acid — Extend Chlorine Life

$119.39

Free shipping · 30-day easy returns

Natural Chemistry

Natural Chemistry Pool Magic + PHOSfree 1 L Pack of 2 – Fast Start-Up, Reduces Waterline Rings & Phosphates

$60.51

Free shipping · 30-day easy returns

Poolmaster

Poolmaster Adjustable Chlorine Dispenser – Alligator for Pools & Spas

$54.95

Free shipping · 30-day easy returns

Shop our full collection