Bio Ouster Hot Tub Water Balancing Kit – Spa pH Up, pH Down, Alkalinity Increaser, Calcium Hardness Increaser & Test Strips – Spa Chemicals Starter Kit for Inflatable & Acrylic Hot Tubs – Made in USA
$42.72 $44.97
5% off
Cleaning and disinfecting solutions Sold by Ouster Water Solutions Fulfilled by Amazon

Bio Ouster Hot Tub Water Balancing Kit – Spa pH Up, pH Down, Alkalinity Increaser, Calcium Hardness Increaser & Test Strips – Spa Chemicals Starter Kit for Inflatable & Acrylic Hot Tubs – Made in USA

GHS 1,343 delivered to Accra est.

Estimate for one unit, air shipping. Final total is confirmed at checkout.

Product arrives warehouse Sep 13, 2026. Products ship from our warehouse every Friday. Delivered to you by Sep 29, 2026.

Quantity
1

About this item

Maintaining clean, balanced spa water has never been easier with the Bio Ouster Hot Tub Water Balancing Kit. This all-in-one spa chemical kit includes everything you need to take control of your hot tub water chemistry. Whether you're treating an inflatable spa or a high-end acrylic hot tub, this kit is designed to simplify your maintenance routine and improve water quality. Inside the kit, you’ll find pH Up (1 LB) to raise low pH, pH Down (1.5 LB) to reduce high pH, Alkalinity Up (1 LB) to stabilize fluctuating pH levels, Calcium Increaser (16 oz) to protect equipment from soft water damage, and 50 test strips to monitor it all with ease. Together, these essentials help prevent scale, corrosion, and cloudy water while boosting the effectiveness of your sanitizer. Perfect for weekly hot tub maintenance or as a chemical starter kit, Bio Ouster works with all major sanitizer systems including chlorine, bromine, ozone, saltwater, and biguanide. It's also safe for all spa types—acrylic, inflatable, and wooden tubs. Made in the USA and lab-tested for quality, this pro-grade water care system gives you peace of mind and crystal-clear water, every time. Soak in confidence with Bio Ouster—the trusted name in spa water balance.

Condition

New
$42.72 $44.97

Bio Ouster Hot Tub Water Balancing Kit – Spa pH Up, pH Down, Alkalinity Increaser, Calcium Hardness Increaser & Test Strips – Spa Chemicals Starter Kit for Inflatable & Acrylic Hot Tubs – Made in USA · x1

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