willy2632koi

looking for help, i bought an electronic weed controller last year and it worked a treat took around 5 weeks. Now the weed has come back heavier than ever, does anyone have any view as to why.

dazz2005

> revenge is sweet :'( :'( and a nightmare for koi keepers, prob got used to the killer and mutated into a stonger weed ???? or the killer has packed up maybe ????? are you readings all ok no high nitrate ?????

willy2632koi

thanks for reply koiman, all parameters are normal, are you aware of any other products that will kill off the weed, not just the ones that cost money and dont do what it says on the tin (thats most of them).

dazz2005

had the most success with Bactozyme, a natural product too, not expensive either. Try an e-bay search or find an ad in one of the mags, worked superbly for me before my pond matured and balanced out.

http://cgi.ebay.co.uk/Algae-Blanket-...QQcmdZViewItem try this

willy2632koi

cheers for reply will def try have to do something before warm weather hits

dazz2005

i have also heard that grass carp are good for keeping it down but i do not know this my self i shall try in the summer