MAV AquaDoc

MAV AquaDoc Spa pH Increaser - 64oz | pH Up for Hot Tubs & Water Balance | Made in USA

High-performance patio lawn and garden made for confident daily results

$53.65

3 shoppers currently have this item in cart.

Low stock: only 5 left in inventory. Add to cart before it's gone.

Shop Pay installment options may appear at checkout where eligible.

Free shipping Secure checkout 100% refund eligible
Bundle & save Buy 2 and save checkout time

Premium patio lawn and garden quality selected for United States (USA) customers.

Routine pack Build your routine pack (3)

Fast dispatch with always-free shipping and secure checkout on every order.

Free shipping

i

Free shipping on every order. Fast dispatch, tracked delivery, and secure checkout included.

Easy returns

i

Simple return flow and responsive support for eligible items.

Peak-demand shipping delays

i

During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

24/7 customer support

Questions before checkout? Our team is available and ready to help.

Share

Why customers choose Cera Garden

Balanced water, comfortable soaks

MAV AquaDoc Spa pH Increaser is a reliable companion for hot tub care. The 64oz bottle delivers consistent pH up action to help your water stay within the ideal range for many spa models.

Why balance matters

Maintaining a pH between 7.2 and 7.8 and total alkalinity around 80 to 140 ppm supports water quality and user comfort. When pH drifts too low or too high, other chemicals may not work as expected, and the water can feel harsh or appear cloudy.

Our pH increaser also contributes to stabilizing the alkalinity, which helps keep the spa chemistry more predictable over time.

Key benefits at a glance

  • Targets pH in the ideal range for safer, more balanced water
  • Supports alkalinity within the recommended range
  • Potentially reduces cloudiness and mineral scaling when used as part of a routine
  • Made in the USA with consistent quality standards
  • 64oz size offers multiple treatments from a single bottle

How it works

The formula is designed to gently raise pH and total alkalinity when measurements indicate the need. It’s compatible with standard spa sanitizers and other AquaDoc spa care products, helping you maintain a steady routine without guesswork.

Usage tips

  • Test your water first with a reliable test strip or meter
  • Calculate the dose based on your spa size and the current reading
  • Distribute the product slowly around the water surface while the jet pump is running
  • Retest and repeat if necessary until readings are within the target range
  • Follow with a recheck of alkalinity to keep balance intact

Why choose AquaDoc

Designed for dependable results, AquaDoc products are built with quality in mind. This pH increaser is proudly made in the USA to deliver consistent performance across uses and seasons.

FAQ

Q: What is MAV AquaDoc Spa pH Increaser used for?

A: It helps raise and stabilize hot tub pH and alkalinity for balanced water.

Q: How should I use AquaDoc pH Increaser?

A: Test your water, add the recommended dose, then retest and adjust as needed.