• Destroys all algae, even the most resistant (mustard, black, pink, etc.)
• Very high active ingredient content
FEATURES
• Very high average active ingredient content
• Specially designed for the destruction of the most resistant algae ("mustard", black...)
• Copper present in a complexed form in order to protect the coverings and the hair of swimmers
• Effective regardless of the pH of the water to be treated
• Does not modify the pH of the water
• Compatible with all filtration equipment
ANTI-ALGAE BLACKAL SHOCK 1L - HTH
Instructions for use
Precautions for use
Do not use, in addition to this product, other copper-based products.
Do not use shock chlorination or other active oxygen shock treatment within 48 hours before and after using this product.
Unless the pool is completely emptied, this product should not be applied more than once per quarter.
Make sure the filtration is on.
If possible, brush areas where algae has grown.
Distribute the product as close as possible to the water, opposite the backflows if there are any.
Provide 100 ml for 10 m³ of water.
In case of very cloudy water, a flocculation-precipitation can be carried out simultaneously with a suitable product.
If necessary, evacuate the impurities precipitated at the bottom of the basin with a vacuum cleaner by sending them directly to the drain, without passing through the filter (valve
multi-way in "waste" position.
The presence of this product in the pool makes it impossible to analyze the chlorine or bromine content with DPD 1 or DPD 4 tablets.
This phenomenon persists as long as there is product in the pool (generally 2 or 3 days) but in no way affects its effectiveness.
• Incompatible with PHMB-based treatment.
• This product should not be applied to water that has already been treated with copper.
• Staining of the vinyl coating (liner) may occur in the presence of an excessive concentration of sun creams or oils in the water.