pond scum

[Kossetx]

No, Not talking about the dems, real pond scum. What do you all use to control it? 1 acre pond and all the sudden lots of algae.

[sasqy]

Copper sulfate !
But use with caution

[RMW]

Captain XTR it’s a liquid copper sulfate

[AntlerCollector]

Can you post a pic of your pond? Copper sulfate works great.

[Kossetx]

Copper sulfate !
But use with caution

Care to elaborate?

[Deerguy]

If it is filamentous algae, copper sulfate. If not, CS won't do anything.

[Mountaineer]

Tilapia

[rebelbow]

Tilapia

x2

[Hawkpuppy 1]

Nautique and Copper Sulfate for 99% of aquatic problems. Treat small parts at a time as it will cause O2 depletion on the dying veg and can hurt/kill your fish if you do big areas at once.