Total Alkalinity Increaser Sodium Bicarbonate

Sodium bicarbonate gives pool and spa professionals a controlled way to increase total alkalinity and improve the water's resistance to pH movement. It is a useful repeat-purchase line for dealers supplying maintenance companies, installers and service engineers. Zagosa Spa & Pool packs come in 1kg, 2.5kg, 5kg, 10kg, 20kg and 25kg sizes, all retail-ready with compliant labelling. Stockists can therefore cover domestic counter sales and larger contract requirements from one consistent, high-purity powder range.

• A dose of approximately 17 g per 1000 L adds 10 ppm to total alkalinity.
• Bicarbonate buffering helps reduce day-to-day movement in pH.
• At standard treatment rates, direct change to pH remains minimal.
• The fine powder contains sodium bicarbonate at >= 99%.

Available formats

Available in 1kg, 2.5kg, 5kg, 10kg, 20kg and 25kg tubs.

• 1kg
• 2.5kg
• 5kg
• 10kg
• 20kg
• 25kg

What it does

• A dose of approximately 17 g per 1000 L adds 10 ppm to total alkalinity.
• Bicarbonate buffering helps reduce day-to-day movement in pH.
• At standard treatment rates, direct change to pH remains minimal.
• The fine powder contains sodium bicarbonate at >= 99%.

Additional information

• Active ingredient: Sodium bicarbonate (NaHCO3), with >= 99% content
• Physical form: Lightweight powder
• Appearance: Fine powder, white in colour
• Storage: Leave sealed and hold in a cool, dry location below 30 C.
• Shelf life: 36 months before opening; once opened, 24 months.

Balancer selection by test reading

Pairs each out-of-range reading with the Zagosa Spa & Pool balancer that corrects it. The adjustment order is total alkalinity, then pH, then calcium hardness.