Bio Ouster 3-in-1 Weekly Hot Tub Chemicals & Spa Chemicals - Cleaner Clarifier Conditioner for Inflatable & Acrylic Spas - Chlorine Bromine Saltwater - Pre-Measured, No Draining, Made in USA (4 Week)

16-Weeks (32oz)

$85.27

$85.27 $85.27

Bio Ouster 3-in-1 Weekly Hot Tub Chemicals & Spa Chemicals - Cleaner Clarifier Conditioner for Inflatable & Acrylic Spas - Chlorine Bromine Saltwater - Pre-Measured, No Draining, Made in USA (4 Week)

$85.27

$85.27 $85.27

Ouster Hot Tub 3in1 Weekly Care

Can I safely add this product to my hot tub without risking discoloration?

This product is free from bleach and harsh ingredients that could cause fading or discoloration.
Where is this product made?

This product is produced and packaged within the United States.
Is this suitable for use in both inflatable and saltwater hot tubs?

Hot Tub Weekly Care is compatible with all types of hot tubs. It's designed to be safe for use with various sanitizers, including chlorine, bromine, mineral, saltwater, and biguanide systems.
Should Hot Tub Weekly Care be used as a replacement for my usual sanitizers like chlorine or bromine?

No, Hot Tub Weekly Care serves as a water clarifier and conditioner and should not replace your sanitizer. It aids in maintaining clear water but does not have sanitizing properties. You should continue using your regular sanitizer.
What is the difference between Hot Tub Weekly Care and Hot Tub Power Purge?

Hot Tub Power Purge flushes built-up gunk hiding in your hot tub’s plumbing system. This treatment should be used once every 3-4 months. Hot Tub Weekly Care helps keep your water clear in between Purge treatments. Just one dose needed every 7 days.

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	Hot Tub 3in1 Weekly Care	Hot Tub Water Balancing	Hot Tub Power Purge	Hot Tub Watercare Kit	Hot Tub Filter Flush	Hot Tub Surface Cleaner	Jetted Tub Cleaner Kit
Customer Reviews	5,727	175	862	583	70	168	914
Price	$24.97	$44.97	$24.97	$59.97	$19.97	$22.97	$21.99
Size Options	8oz, 16oz, 32oz	Kit	2oz, 8oz	Kit	32oz	16oz	8oz
Use	Weekly Care & Maintenance	Hot Tub Water Balancing	Deep Clean for Plumbing & Jets	Complete Kit for Hot Tub	Deep Clean for Filters	Cleaner for Inside Surfaces	Deep Clean for Plumbing & Jets
Frequency	Every 7 Days	Weekly	Every 3-4 Months	Weekly & Quarterly	Every 3-4 Months	As Needed	Every 30 Days
Fast Acting & Maximum Strength	✔	✔	✔	✔	✔	✔	✔
Works on All Tub Types	✔	✔	✔	✔	✔	✔	✔
Professional Grade Formula	✔	✔	✔	✔	✔	✔	✔
Extends Spa Life	✔	✔	✔	✔	✔	✔	✔
Made in	USA	USA	USA	USA	USA	USA	USA

WEEKLY HOT TUB CLEANER, CLARIFIER & WATER CONDITIONER — 4 WEEK SUPPLY One pre-measured pouch delivers cleaner, clarifier, and water conditioner in one simple step. Pour 2 oz per 500 gallons, run jets on high for 30 seconds, and wait 2 hours before soaking. Helps maintain cleaner, clearer spa water between deep cleans.
CLEARS HIDDEN HOT TUB GUNK FROM JETS & PIPES Body oils, lotion, sunscreen, and sweat collect inside hot tub plumbing where you cannot see it. Bio Ouster 3in1 Weekly Care helps break down existing buildup while preventing new residue from forming in jets, pipes, and internal plumbing. Surface foam during treatment is the formula working — settles within 15 minutes.
SOFTER HOT TUB WATER THAT FEELS BETTER ON SKIN Built-in water conditioning helps hot tub water feel softer, cleaner, and less harsh during long soaks. When your water is already balanced, weekly use helps it stay that way. Bleach-free formula is safe for acrylic spas, vinyl liners, inflatable hot tubs, and jet components.
WORKS WITH ALL HOT TUBS & SANITIZER SYSTEMS Compatible with acrylic hot tubs, inflatable spas, swim spas, jetted tubs, and cold plunge tubs. Works alongside chlorine, bromine, saltwater, mineral, ozone, UV, and biguanide systems. Important: not a sanitizer replacement — continue using your regular sanitizer as directed.
MADE IN USA — TRUSTED BY 100,000+ HOT TUB OWNERS Made in the USA and formulated specifically for hot tubs, spas, and cold plunge maintenance. Designed to simplify weekly spa care and held to our Gunk-Free standard. Trusted by more than 100,000 hot tub owners.

› See more product details

Brand	Bio Ouster
Item Form	Liquid
Product Benefits	Maintains Clean Clear Water and Ensures Soft Silky Feel
UPC	859191007950
Number of Packs	4

Bio Ouster 3-in-1 Weekly Hot Tub Chemicals & Spa Chemicals - Cleaner Clarifier Conditioner for Inflatable & Acrylic Spas - Chlorine Bromine Saltwater - Pre-Measured, No Draining, Made in USA (4 Week)

Ouster Hot Tub 3in1 Weekly Care

Can I safely add this product to my hot tub without risking discoloration?

Where is this product made?

Is this suitable for use in both inflatable and saltwater hot tubs?

Should Hot Tub Weekly Care be used as a replacement for my usual sanitizers like chlorine or bromine?

What is the difference between Hot Tub Weekly Care and Hot Tub Power Purge?

Shop Ouster Products

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