Is Defender the same as bright and clear?

No, Defender is a unique blend of organic polymers designed to prevent scale formation, aid in the removal of existing scale and to help prevent precipitation of dissolved solids in spas or hot tubs. Bright and Clear is specially designed for hot water application. Spa water becomes cloudy because millions of small, suspended particles accumulate in the water. The particles are too small to be filtered out. By using Bright & Clear, the small particles combine to form larger particles that can be trapped by the filter to improve water clarity. These definitions were taken from the Leisure Time website. We use both.

can i use this product with a copper ionizer system? Have never had calcium scale before with ionizer, think maybe my well water has become harder.

I recommend that you have the water professionally to determine exactly what is best for your hot tub. Yes this product is compatible but might remove some of the copper. I would ask the manufacturer of the ion system before using. thanks Dave @ National Discount Pool Supplies, LLC

How much of product per gallon? I am getting a 2100 gallon swim spa.

For spas over 800 gallons use 4 fluid ounces. I’m not sure if it has a 2100 gallon spa in mind. Maybe there is something else for cloudy water in swimming pools that would give you more bang for the buck.

Can this product be used in a toilet? We live on a well and have some scaling build up ring in the toilet. Will this harm porcelain or septic system

Try a pumice stone, only thing that worked for my rust rings. They work fast.

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Leisure Time B, Spa Stain and Scale Control Defender, 2 lbs

Leisure Time B, Spa Stain and Scale Control Defender, 2 lbs

Product ID: 5824496

Details

Brand
LEISURE TIME
Item Form
Liquid
Item Weight
16 ounces
Product Benefits
Scale
UPC
785336302102

🔄Compatible with multiple sanitizers

♻️Removes existing scale

🛡️Prevents scale formation

NZ$97

Duties & taxes included

In stock

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Description

💧 Defend your spa’s sparkle — because clear water is the new luxury!

START UP SPA SAVIOR - Ideal for use at hot tub start-up to maintain long-lasting water clarity.
CRYSTAL CLEAR EVERY TIME - Prevents and removes stubborn scale buildup for pristine spa water.
EFFORTLESS WEEKLY DEFENSE - Simple weekly application keeps your spa surfaces and equipment protected.
UNIVERSAL SPA COMPATIBILITY - Works seamlessly with chlorine, bromine, ozone, and biguanide sanitizers.
TRUSTED BY PROS ENTHUSIASTS - Highly rated with thousands of users relying on Leisure Time’s proven formula.

Leisure Time Spa Stain and Scale Control Defender is a 32 fl. oz. liquid formula designed to prevent and remove scale buildup in spas and hot tubs. Compatible with a wide range of sanitizers, it protects spa surfaces and equipment with easy weekly use, ensuring crystal-clear, stain-free water and extending the life of your spa system.

Specifications

ASIN	B000NJ7JRK
Best Sellers Rank	#3,033 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #17 in Swimming Pool Balancers
Brand	LEISURE TIME
Brand Name	LEISURE TIME
Customer Reviews	4.7 out of 5 stars 2,919 Reviews
Global Trade Identification Number	00785336302102
Included Components	32 fl.oz. Defender
Item Form	Liquid
Item Highlight	Protects from Scale Formation & Stains; Compatible with Various Sanitizers; Prevents scale formation
Item Type Name	Spa and Hot Tub Stain and Scale Cleaner
Item Weight	16 ounces
Manufacturer	Leisure Time
Manufacturer Part Number	B
Model Number	30210A
Number of Items	1
Number of Packs	1
Package Size Name	2 lbs
Product Benefits	Scale
UPC	785336302102 852428000489
Unit Count	32 Fluid Ounces

Reviews

B**N

Works fine, cheaper than pool store

This and other Leisure Time spa maintenance products on Amazon work fine and are cheaper than similar products at the local pool store.

11.04.2026

J**N

Go to

We use this brand for all of our hot tub chemicals. We are on year five now and will stick with this company

16.08.2026

C**N

Good Stuff

I use 2 cap-fulls a week and it works well for me

19.01.2026

A**S

For the hot tub

Great product. Does what it says and price is very reasonable.

1.10.2023

J**M

Do Your Shopping - Prices Vary

Great product. Shop for the best price!

12.07.2026

M**N

fast

excellent fitment, quick shipping, good job seller...!

11.03.2026

S**N

Perfect & Easy to use

Have been using Leisure Time Hot Tub chemicals for over 10 years now. No problems or issues with our hot tub all these years. That says it all.

17.09.2025

M**N

Awesome product

Our water is from a well, even with a filter this helps keep the spa water clear! Prior to using this the water always had a slight green tint but this keeps it perfect!

25.01.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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NZ$97

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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