Doheny's Alkalinity Up Pool Increaser - Raise Alkalinity Safely

In this review the focus is on Doheny's Alkalinity Up, a 100 lb sodium bicarbonate product made for pool owners who need a reliable way to raise and stabilize total alkalinity. The bottom line: this product is for anyone maintaining a residential or commercial pool who wants a straightforward, pro-grade alkalinity increaser that helps protect equipment and reduce skin and eye irritation. It stands out because it uses 100% sodium bicarbonate, a time-tested chemical for gently raising alkalinity without large swings in pH.

Key Features

• 100% Sodium Bicarbonate: Provides a pure source of alkalinity that raises total alkalinity with minimal direct pH disruption.
• Protects Equipment: Maintaining balanced alkalinity helps reduce corrosive conditions and surface etching that can damage pool fittings and finishes.
• Reduces Irritation: Proper alkalinity levels help prevent eye and skin dryness for swimmers, improving overall comfort.
• Easy to Use Packaging: Available in ready-to-use pouches and a 25-pound bucket so you can choose the quantity that fits routine maintenance needs.
• Pool Chemistry Friendly: Intended to be adjusted before pH, it makes balancing the rest of your pool chemicals more predictable and effective.

Who It's For

Doheny's Alkalinity Up is best for homeowners, pool service professionals, and facility managers who routinely test and adjust water chemistry and need a reliable, bulk option for raising alkalinity to the recommended range. The 25-pound bucket is practical for regular maintenance schedules, while smaller pouches suit those who prefer portioned use.

It is not for someone seeking a combined pH/alkalinity product or for treatments that require rapid pH reduction; users needing quick acid adjustments should look at specialized pH decreasers instead. Beginners should follow dosage directions or consult a pool professional when treating large volume pools.

Pros & Cons

Pros

• Pure sodium bicarbonate formulation gives steady, predictable alkalinity increases.
• Helps protect pool surfaces and equipment by maintaining balanced alkalinity.
• Available in multiple package sizes for convenience and value.
• Customers report good product quality and solid value for money.

Cons

• Requires regular testing and incremental dosing; not a quick fix for large sudden drops.

Specifications

Product Type	Pool alkalinity increaser
Active Ingredient	Sodium bicarbonate
Recommended Range	Balanced alkalinity 80-120 ppm
Packaging Options	5-lb or 10-lb pouches, 25-lb bucket
Package Weight	100 lb total (bulk product offering)
Primary Benefit	Raises total alkalinity to protect equipment and reduce irritation

Our Verdict

Doheny's Alkalinity Up is a straightforward, cost-effective choice for anyone who needs to raise and stabilize pool alkalinity using a pure sodium bicarbonate formula. It is particularly good value for regular maintenance and for those who want predictable results with minimal pH shock. Pool owners who test water routinely and prefer separate alkalinity control will find this a practical, professional-grade option.

Frequently Asked Questions

How does this product affect pH?
Answer. It primarily raises total alkalinity with minimal immediate pH change, which helps you control pH more predictably when you adjust it afterward.

What alkalinity level should I aim for?
Answer. Aim for a balanced total alkalinity between 80 and 120 ppm for most pools to protect surfaces and improve swimmer comfort.

How is the product packaged?
Answer. It is available in ready-to-use 5- or 10-lb pouches and larger 25-lb buckets to suit one-time use or regular maintenance.