Sera Pond Algenstop 5000ml – Sufficient for 5000L

Lastingly algae free Prevent algae growth Avoids algae growing anew Stops thread and floating algae sera pond algenstop is the highly effective agent for controlling floating and thread algae in ponds. Due to its specific composition, sera pond algenstop develops its effects over a period of up to 6 weeks. It therefore not only helps in acute cases but also ensures a lastingly algae free pond.