pH Reducer - Liquid for Pools 5 Liters
100% natural pH reducer in liquid form, in a 5 L jug. Lowers the pH of small pools, above-ground pools, hydromassage tubs, and spas quickly and without chemicals harmful to health. 💜
💧 Liquid, ready to use: no dust or clumps, dilutes instantly.
⚡ Fast-acting: in just a few hours, the pH returns to its ideal range.
🛡️ Safe for the whole family: 100% natural formula.
🧮 Custom dosage with our pH and alkalinity calculator.
Pool maintenance · 5 L bottle
Natural liquid pH reducer for pools in a 5 L bottle
When the pH exceeds 7.6, the water loses clarity, chlorine becomes ineffective, and eyes and skin become irritated. The Puerto Verde liquid pH reducer brings it back to normal with a 100% natural, fast-acting formula that is safe for the whole family.
The 5-liter bottle is the ideal size for small, above-ground, or portable pools, hot tubs, and spas.
- 🌿 100% natural
- 💧 Liquid format
- ⚡ Fast-acting
- 🛡️ Safe for the family
- 🎯 pH 7.2-7.6
High pH
Signs that your pool's pH is high
- The water looks cloudy or loses its sparkle even if you filter it daily.
- Chlorine has no effect and the water never gets completely clean.
- Your eyes sting or your skin feels tight after swimming.
- Limescale residue appears at the waterline or on accessories.
- The test shows more than 7.6, the upper limit of the ideal range.
Liquid format
Advantages of the liquid format
No mixing required
It comes ready to use as a liquid.
Acts quickly
It disperses through the water immediately.
No dust
No clouds or clumps when dosing.
Precise dosing
Ideal for minor adjustments.
Safety
Natural and safe for the whole family
The Puerto Verde pH reducer is a 100% natural product designed to care for the water without putting those who swim in it at risk: it is safe for the whole family.
- 🌿 100% natural
- 🏡 The whole family
- 👶 Children
- 🌸 Sensitive skin
Dosing
How much pH reducer do you need?
The amount depends on the volume of your pool and how much you want to lower the pH. To avoid using too much or not enough, measure the pH first and calculate the dose using our free tool or by following the instructions on the label.
Directions for use
How to use the liquid pH reducer
-
Measure the pH
Test the water: if the pH is above 7.6, it needs to be lowered.
🧪 pH > 7.6 -
Calculate the dose
Use the calculator or the label to find out how much product you need.
🧮 Calculator -
Dilute in a bucket
Dilute the dose in a bucket of water.
🪣 Bucket of water -
Pour around the perimeter
Distribute the solution around the pool, when no one is swimming and with the filtration system running.
🔄 Active recirculation -
Wait and check
Leave to work for 2 to 4 hours, measure again, and repeat if necessary.
⏱️ 2-4 h🔁 Repeat if necessary
Natural pool range
Everything you need for pool maintenance
The pH reducer is part of Puerto Verde's natural range for pool maintenance. Combine it with:
Pool blog
Guides and tips for maintaining pH, alkalinity, and crystal-clear water.
Formats
