Spa Essentials Alkalinity Increaser (500g)

SKU: H4945
The manufacturer has suspended production of this product. Unfortunately, back in stock date is unknown at this time.  See below for alternative options.

Alkalinity Increaser for hot tub water.

  • Container Size: 500 grams (1.1 Lbs)
  • Product: Spa Essentials Alkalinity Increaser
  • Total alkalinity in spa water should be maintained between 100 - 125 ppm.
  • Low alkalinity may cause spa water to become corrosive to metal and can cause staining or etching on spa surfaces.
  • Proper alkalinity levels act as a buffer to help protect against major pH changes.

Spa Essentials® is geared towards hot tub owners who want a solid quality water care product and who desire consistently reliable experiences with their hot tub water.
Spa Essentials® brand products are manufactured by BioLab, Inc. - A KIK Custom Company and compliment the core pool and spa products found at
OMNI® brand line. These trusted brands are found in thousands of leading retailers across Canada and the United States.

This product ships from London, Ontario to all of Canada. Not available for shipping outside of Canada.

When and how will my order ship?

Orders placed before 10am EST Monday to Friday excluding holidays typically ship same day for items in stock at one warehouse in London Ontario. Most orders leave the warehouse within 48 hours during business days. If item(s) on your order are back ordered or sold out before your order can be filled, a follow up email will be sent to you. Any orders with Special Order items will ship when the Special Order items arrive at the Depot in London Ontario.

Free Ground Shipping

Free shipping is available on orders of $69 before tax to most locations in Canada, excluding Nunavut, Yukon, Northwest Territories, remote/beyond zones.

$9.00 Flat Rate Standard Ground Shipping

$9.00 Flat rate standard ground shipping is available on orders under $69 before tax to most locations in Canada, excluding Nunavut, Yukon, Northwest Territories, remote/beyond zones.

UPS Express Shipping

UPS Express* delivery is available for an additional fee at checkout to select areas in Canada. Please note that the transit time for the package is tracked by UPS starting from the day the order is picked up at the warehouse in London, Ontario, not from the day the order is placed online or by phone.

*UPS delivery business days are Monday to Friday 9am up to 8pm. All Canadian holidays are excluded and do not count as a business day.

In-Store Pickup

In-store pickup is available at the London, Ontario location only. You will be notified via email when your order is available for pick-up. Please wait for the email as your order may not be available for pick up earlier. Orders that have not been picked up within 30 days of the order date may be cancelled and refunded to the original method of payment.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.