Velda T-Flow Tronic Blanketweed Controller Model:T-Flow 75 (20000-75000 litres) and dead vegetation from fish

and dead vegetation from fish and koi ponds

Filtral 5000 -9000

Small Fountain

Height: 258mm

5cm 37cm x 42

Velda T-Flow Tronic Blanketweed Controller Model:T-Flow 75 (20000-75000 litres) and dead vegetation from fishFibrous and slime algae can ruin pond clarity and inhibit plant growth. A new solution to this problem is the T Flow control system from VELDA. Using Electric pulses between a copper anode and stainless steel cathode, copper ions are released. It is these ions that eliminate slime algae quickly and effortlessly WITHOUT THE NEED OF CHEMICALS. During the winter months the T FLOW's built in thermometer shuts down the system automatically. PLEASE NOTE THE