"Neonel" wrote in message
om...
To all,

I am into water re-circulating project. I would like to ask assistance
if there is such a machine that would collect floating sludge. If
possible this machine will be partially submerge near the floating
sludge and then suck them and be discharge somewhere. This would act
like a vacuum cleaner for water. Please direct me to the
manufacturer’s website. Thank you and more power to all.

It sounds like you are looking for a no niche skimmer...if you google for
"pond skimmer", you will surely find more links then you need.

BV.