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Hot Tub Things pH Up Alkalinity Increaser Spa Water Balancer 1 lb
✅ In stock
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Grade
Analysis Confidence
20%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 27, 2026 4:47 PM · Prices & availability subject to change
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📝 Product Overview
🏪 Sold by
Hot Tub Things
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓BALANCED WATER, EVERY TIME - Keep your hot tub's water perfectly balanced with Hot Tub Things’ alkalinity increaser. It effectively raises alkalinity and stabilizes pH, ensuring your spa water remains clear, clean, and ideal for relaxation, with minimal maintenance.
✓WORKS WITH ALL HOT TUB SYSTEMS - Whether you use chlorine, bromine, or mineral purifiers, our alkalinity increaser is designed for compatibility with various spa systems. Suitable for hot tubs and pools up to 2000 gallons, it ensures efficient water treatment across all systems.
✓EASY TO USE & MAINTAIN - Hot Tub Things’ alkaline increaser offers a straightforward approach to spa care. Simply add the correct amount during your routine water checks. With effortless application, keeping your spa water in optimal condition is quick and hassle-free.
✓SIMPLIFIED WATER MANAGEMENT - Achieve precise alkalinity adjustments with ease. Our step-by-step instructions guide you through the process, ensuring accurate dosing for consistent results. Enjoy balanced water chemistry without the guesswork, so your spa is always ready for relaxation.
✓EXPERIENCE RELIABLE QUALITY - Backed by over 30 years of industry expertise, Hot Tub Things offers high-quality spa products trusted by professionals. Our alkalinity increaser helps maintain your spa water at peak performance, giving you a superior spa experience with every use.
⚙️ Specifications
Brand
Hot Tub Things
Item Form
Liquid
Product Benefits
Alkalinity Increaser, pH Increaser, Prevents Corrosion
UPC
850511004239
Number of Packs
1
Brand Name
Hot Tub Things
Number of Items
1
Unit Count
16 Ounce
Item Highlight
Supports Balanced Water Levels, Compatible With Chlorine, Bromine, And Mineral Systems, Ideal For Pool And Spa Maintenance
Manufacturer
Hot Tub Things
Model Number
850511004239
