BASIK - 1L
BASIK - 1L

BASIK - 1L

Regular price
$14.99
Sale price
$14.99
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Regular price
$14.99

BASIK is an innovative and easy-to-use solution designed to reduce the total alkalinity of spa water.
Its concentrated, odorless, vapor-free liquid formula works quickly and effectively to provide you with perfectly balanced water.

Unlike traditional acids, BASIK offers a safe, environmentally friendly, and biodegradable alternative to muriatic acid, while maintaining pH stability and the performance of maintenance products.

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SKU: 35405

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BASIK is an innovative and easy-to-use solution designed to reduce the total alkalinity of spa water.
Its concentrated, odorless, vapor-free liquid formula works quickly and effectively to provide you with perfectly balanced water.

Unlike traditional acids, BASIK offers a safe, environmentally friendly, and biodegradable alternative to muriatic acid, while maintaining pH stability and the performance of maintenance products.

Features

  • Format: Depending on the container (volume varies)
  • Product Type: Spa Chemical Adjuster
  • Primary Function: Reduces total alkalinity in water
  • Formula: Liquid, concentrated, odorless, vapor-free
  • Fast-acting: Visible results in minutes
  • Eco-friendly alternative to muriatic acid
  • Biodegradable according to OECD 301-A test
  • Helps stabilize pH for clear, balanced water

Format de 1 L

Main Actions: Adjust alkalinity
Product Category: Balancing Products
Dissolution: Fast
Forms: Liquid
Application Method: To pour directly into the water
Water Balance: Alkalinity too high
Safety and Storage: Follow the manufacturer's instructions, Store in a cool, dry place, Avoid contact with skin, Protect eyes, Keep out of reach of children and animals
Treatment Time: 1 h
Basin Type: Spa

Precautions

CAUSES BURNS.
Releases hazardous fumes when mixed with other products.

Do not mix with other household chemicals.

Do not swallow.

Do not breathe fumes.

Avoid contact with eyes, skin, or clothing.

Keep out of reach of children.

Wear a mask, waterproof gloves, and safety glasses.

Use in a well-ventilated area.

Handle with care.

To open: press firmly on the cap while unscrewing.

First Aid

Contains: Methanesulfonic acid, Citric acid.

Ingestion: Immediately call a poison control center or doctor. Do not induce vomiting.

Eyes: Rinse with water for at least 15 minutes.

Skin: Rinse thoroughly with water.

Clothing: Remove contaminated clothing immediately.

Inhalation: Remove person to fresh air.

For more information, see the Safety Data Sheet (SDS).

Delivery is free for chemicals and small accessories with purchases of $50 or more. A $10 fee applies to orders under $50. We deliver quickly across Canada for this item.

Instructions

(1 capful = approximately 100 mL)

Shake BASIK well before use.

Check water parameters using a test kit:

Free Available Chlorine: 3.0–5.0 ppm

Total Alkalinity: 100–120 ppm

pH: 7.2–7.8

Hardness (Calcium): 150–200 ppm

If total alkalinity is above 120 ppm, add 60 mL of BASIK per 1,000 L of water to reduce alkalinity by approximately 14 ppm (pH will decrease by approximately 0.4).

Leave the spa running while adding the product.

Wait 15 minutes, then retest the pH and total alkalinity.

Repeat as needed until desired values ​​are reached.

Care Advice:
Regularly check your pH and alkalinity levels to maintain water balance and the durability of your spa equipment.

Key Characteristics

Important role

Stabilizes pH by acting as a shield (buffering effect), preventing sudden and uncontrolled variations in acidity levels.

Simple and effortless

A concentrated formula that can be used in two simple steps: calculate and pour.

Formidable efficiency

Its high concentration guarantees maximum efficiency for rapid water treatment.

Peace of mind

A certified product, tested in real conditions, for uncompromising maintenance.

How to use - Basik -

This video guides you step-by-step on how to use BASIK – simply and effectively. This product is a safe, eco-friendly, and biodegradable alternative to muriatic acid, designed to reduce the total alkalinity of spa water while maintaining pH stability and the performance of maintenance products.

How to use the product:

  • Shake BASIK well before use.
  • If the total alkalinity is above 120 ppm, add 60 mL of BASIK - per 1000 L of spa water to reduce the alkalinity by about 14 ppm and the pH by about 0.4.
  • Pour the product directly into the water while the spa is running to ensure proper dispersion.
  • Wait approximately 15 minutes, then check the pH and total alkalinity again.
  • Repeat the operation as needed until the desired values ​​are obtained.

How to Properly Balance Your Spa Water?

Discover the right habits to adopt, the mistakes to avoid, and our practical tips for maintaining perfect balance throughout the season. Whether you’re a new spa owner or experienced, this video will help you simplify maintenance and extend the life of your equipment.

GUIDE

How to properly balance your spa water

Well-balanced water ensures comfort, performance, and long-lasting protection for your spa. Follow our guide to understand each parameter and achieve flawless results.

View the guide

FREE spa maintenance course

A simple, hands-on course to better understand spa maintenance and enjoy a worry-free experience all year long. (Taught in French)

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FAQ


To adjust the alkalinity of a spa, you must first measure the current level using a test kit or test strips. If the alkalinity is too low, add an alkalinity booster; if it is too high, use an Alka Minus product. The goal is to achieve a value between 100 and 150 ppm, which stabilizes the pH and improves the effectiveness of chlorine or bromine. Proper alkalinity makes the water more comfortable, reduces pH fluctuations, and protects spa components from corrosion and scale buildup.

  • Then aerate (jets/bubbles) to raise the pH without raising the total alkalinity too much.
  • Re-test and repeat in stages.
  • Symptoms of total alkalinity outside the range:
  • Too low (<100 ppm) → unstable pH, “aggressive” water, risk of corrosion, irritations.
  • Too high (>150 ppm) → pH difficult to lower, cloudy water, limescale deposits.
  • Tip: Adjust only one product at a time, follow the label, and respect the balancing order: total alkalinity → pH → hardness.
Consult our products, Consult our alkalinity regulators, and Consult our products


  • pH stability: alkalinity “buffers” the pH. Too low = pH roller coaster; too high = pH difficult to lower.
  • Problem prevention: Correct alkalinity limits corrosion, turbidity and scaling.
Consult our products, Consult our alkalinity regulators, and Consult our products


Total alkalinity is the buffering capacity of water: it stabilizes pH and prevents sudden changes. The target in spas is 100–150 ppm. Below this, pH becomes unstable and the water can become aggressive to surfaces and metals; above this, pH becomes difficult to lower and cloudiness/scale may appear.



To increase the alkalinity of a spa, you need to use a product designed to raise it, often called “Alka+”, “alkalinity booster”, or “alkalinity plus”. Add the product directly to the spa water, according to the recommended dosage based on the spa's volume. The ideal alkalinity is between 0 and 150 ppm and acts as a buffer to stabilize the pH. When the alkalinity is too low, the pH becomes unstable and fluctuates constantly. After adding the product, circulate the water for 20 to 30 minutes, then retest to confirm the reading.

Consult our products, Consult our alkalinity regulators, and Consult our products
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