Spa Alka- 1L | Summer Smiles

Spa Alka- Hot Tub Alkalinity Reducer by Summer Smiles

Spa Alka- by Summer Smiles is a concentrated liquid formula specifically designed to lower total alkalinity and pH in hot tub water. Its fast-dissolving, residue-free liquid delivers rapid results — helping you bring overextended alkalinity back into the ideal range quickly, so your water chemistry stays balanced and your sanitizer stays effective.

Key Benefits

• Lowers total alkalinity and pH simultaneously with a single product
• Fast-dissolving liquid — dissolves immediately for rapid results with no residue
• Specifically formulated for hot tub and spa water
• Helps prevent scale buildup caused by high alkalinity
• Improves bather comfort by keeping water chemistry in balance

Format

1 L liquid bottle — concentrated formula for accurate, easy dosing.

Compatibility

Compatible with all spa sanitizer systems — chlorine, bromine, and salt. Part of the Summer Smiles by Sanimarc water care line, trusted by spa owners across Canada.