• Curative treatment against resistant algae, especially mustard algae
• Must be used with hth® SHOCK®
• Very high active ingredient content
FEATURES
• Very high average active ingredient content
• Specially designed for the destruction of the most resistant algae, in particular "mustard" algae.
• Does not modify the pH of the water
• Compatible with all filtration equipment
ANTI-ALGAE YELLOW SHOCK 1.5KG - HTH
Instructions for use
Precautions for use
Stop filtration.
Perform filter cleaning.
If possible, brush areas where algae has grown.
Restart filtration.
Distribute the product, as close as possible to the water, near the areas to be treated.
Provide 25 g per m³ of water.
Within one hour, carry out a shock chlorination, respecting, in all cases, the conditions of implementation mentioned on the corresponding label:
- powdered calcium hypochlorite (hth® SHOCK®): 15 g per m³
- granulated calcium hypochlorite (hth® GRANULAR®): 15 g per m³
Let the filtration run for 24 hours.
If necessary, renew the operation.
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 pool with a vacuum cleaner by sending them directly to the drain, without passing through the filter (multi-way valve in the "drain (waste)" position).
• This product may contain lumps which do not affect its effectiveness.