Blackal Shock 1 Liter Intensive Algae Control for Pools and Spas images
Intensive Algae Control, 1 L.
Destroys all types of algae and prevents their recurrence…
Effective against even the most resistant algae (“mustard,” “black,” “pink,” etc.) thanks to its copper content.
The copper in this formula is specially formulated to prevent any staining of pool surfaces or swimmers’ hair.
FEATURES
• Very high active ingredient content
• Incompatible with P.H.M.B. and any other copper-based product
• Slightly foaming
DIRECTIONS FOR USE
In case of an algae infestation or to eliminate very resistant algae:
Pour 1/4 liter per 25 m³ of water, distributing it directly into the pond while the filtration system is running.
Shock Algae Treatment 1 L.
Destroys all types of algae and prevents their recurrence…
Effective against the most resistant algae (“mustard,” “black,” “pink,” etc.) thanks to its copper content.
The copper in this product is formulated to prevent any staining of pool surfaces or swimmers’ hair.
