If you have had enough of blanket weed blighting your pond then this reall works. It works by electronic copper ionisation of the water, which in turn controls & kills the blanket weed with staggering results in 2
- 4 weeks! The New I-Tronic from Velda eliminates the need for any liquid or powder remedies. The I-tronic once installed, is cheap to run with only the electrode needing to be replacing annually (depending on how often it is used). The Itronic 5 is suitable for ponds up to 5000 litres. Note: Copper ions are safe for fish but fatal for molluscs & hazardous to frogs. Also unit should not be run at the same time if salt treatments are being used.