Piscimar Algiklean

Piscimar Algiklean PM-634 is a liquid algaecide and water brightener for pools, purpose-built to support water treatment in saltwater electrolysis and active-oxygen systems. It tackles algae growth, restores water clarity, and works equally well as a monthly maintenance dose or a shock treatment when the pool starts turning green.

What is Piscimar Algiklean PM-634?

Piscimar Algiklean PM-634 is a dual-action liquid algaecide and brightener, specifically designed for pools running saltwater electrolysis or active-oxygen disinfection. During the pool season – typically May through September in northern Europe, longer in warmer climates – algae pressure builds quickly, and standard disinfection alone sometimes falls short.

What sets Algiklean apart from many conventional algaecides is its formula: no foam, no metal ions. That matters for pool owners with liner, polyester, gresite, or tiled finishes, because metal-ion products can stain surfaces and cloud water over time. Algiklean avoids both problems while still delivering effective algae control.

It can be used at the start of the season as a baseline treatment, or as a shock dose when the water turns green. Piscimar’s recommended dosage is 1-2 L per 100 m³, depending on the condition of the water. Available in 1 L, 5 L, and 25 L formats, it suits both domestic pools and larger commercial installations.

Green or cloudy pool water: how Algiklean helps

A pool that turns green, hazy, or dull is a sign that algae have gained the upper hand – often because disinfection levels have dipped, temperatures have risen, or phosphate levels in the water are feeding algae growth.

Piscimar Algiklean PM-634 addresses the problem from two angles: as an algaecide it targets the algae directly, and as a brightener it helps restore the water’s clarity and visual appeal. The result is a single product that does the work of two.

It is particularly well suited to saltwater electrolysis pools, where chlorine output can fluctuate with temperature and salt concentration, creating windows of vulnerability for algae. Adding Algiklean as a monthly maintenance dose helps close those windows before the water turns.

For active-oxygen systems, the same logic applies: Algiklean reinforces the primary disinfection without interfering with the system’s chemistry, and without producing the foam that some algaecides leave behind.

Dosage and application guide for Piscimar Algiklean

Apply Piscimar Algiklean PM-634 directly into the pool water with the filtration system running. Circulation distributes the product evenly and maximises contact with the water.

Step-by-step application

1. Test phosphate levels – especially if algae keep coming back after treatment.
2. Treat phosphates first if needed – bring levels below 200 ppb before proceeding.
3. Pour Algiklean directly into the pool with the filtration pump running.
4. Keep filtration running to circulate the product throughout the full water volume.
5. Monitor the water over the following hours – particularly if the pool was visibly green or cloudy before treatment.

Recommended dosage

• Shock treatment: 2 L per 100 m³ when the pool is green or needs intensive correction.
• Monthly maintenance: 1 L per 100 m³ once a month to keep algae under control and water looking its best.

What to expect after applying Piscimar Algiklean

After application, the filtration system does the heavy lifting: it circulates the product through the water and helps carry away the dead algae and debris that the treatment dislodges.

In most cases, water clarity begins to improve within a few hours of treatment. If the pool was heavily green, a full recovery may take longer – keep filtration running and backwash the filter as needed to prevent it from clogging with the cleared material.

If the water remains green or cloudy after treatment, check pH (target 7.2-7.6), phosphate levels, and daily filtration hours before repeating the dose. Once the water has recovered, the monthly maintenance dose of 1 L/100 m³ helps prevent algae from re-establishing.

Why choose Piscimar Algiklean for saltwater electrolysis pools

Saltwater pools present a specific challenge: the electrolysis cell produces chlorine continuously, but output varies with water temperature, salt concentration, and cell condition. During heatwaves or at the start of the season, that variability creates conditions where algae can take hold quickly.

Piscimar Algiklean PM-634 is built for exactly this environment. It reinforces the primary disinfection without conflicting with the electrolysis system, and its foam-free, metal-ion-free formula means it won’t leave residue on pool surfaces or interfere with water balance.

• Dual action: algaecide and brightener in one product.
• Designed for saltwater electrolysis and active-oxygen pools.
• Effective against green, cloudy, or dull water.
• No foam. No metal ions. Safe for liner, polyester, gresite, and tile.
• Flexible use: shock treatment or monthly maintenance dose.

Always read the product label and safety information before use.

Why buy Piscimar Algiklean from Pools&More

Pools&More is an authorised Piscimar distributor and a specialist retailer focused exclusively on pools, water treatment, and pool maintenance. That focus matters when you’re choosing a chemical product – the right choice depends on your pool type, disinfection system, and current water condition.

With Piscimar Algiklean PM-634, getting the application right makes a real difference. Factors like pH, phosphate levels, filtration run time, and the severity of the algae problem all affect the outcome. Our team can help you work through those variables before and after purchase.

• Authorised Piscimar distributor.
• Specialist pool and water treatment retailer.
• Pre- and post-purchase advice included.
• Guidance on dosage, pH, phosphates, and filtration.
• Help choosing the right treatment for green, cloudy, or dull water.

Frequently asked questions