Hi Jas,

It is hard to respond without some more info. Could you tell us some
more about your pond, like
location
size
filtration
fish?

If you have good filtration and some sort of water re-entry, you
probably need little in the way of areators. If the fiah load is
light, you may need nothing.

If fall is hitting you, you may want to do your winter cleaning at the
same time you pull the extra elodea. How do you ddo your cleaning?

Jim