surprisingly algae loves the cool water. Most people think it needs hot
water but it starts in the cool water, usually in the spring. Then it kicks
in, why? because it has so much food.
It will keep your water clear and I would leave it for now it will die as it
cant take a freeze.

"Dave M." wrote in message
. ..
Good points, no need to get crazy about getting rid of it, the main thing
that caught me off guard was how it started growing only after the water
got
cold but guess it was probably more reasonable to think it started growing
after there was time for the water to get some nutrients from fish food
and
waste to a point where it could grow.

"BenignVanilla" wrote in message
...

"Dave M." wrote in message
. ..
We put our pond in this summer, about 4500 gallons, didn't get it
going
until mid August. 17 small goldfish, a few plants, all seem to be
doing
well
and water temp is down to about 45 so we're not feeding the fish
anymore.
While it was hot this summer, water stayed clear and no issues, now
that
it
has gotten cold, we're starting to see string algae, will this grow
all
winter (we're in Northern Virginia) or will it die off in the colder
weather? Trying to decide if we should treat it or just remove it by
hand
for now, not getting a lot but just caught me off guard given how cold
the
water is when it appeared. Thanks.

IMHO...string algae is good when controlled. It is a voracious eater, so
again IMHO if it grows that hardily, then it will help to out compete
the
green water. It is easy to remove by hand, in my experience (sorry tired
of
IMHO) it's easy to manage. I also found that this fall it was a great
tool
for catching and removing leaves and pine needles.

BV.