Help with alge

[tdwhite03]

Help! I have a ton of long bright green alge all over my pond. It is attatching to my water plants and liner and growing like mad. Some of the strands I have pulled are over 5 foot long.

What is it and how do I get rid of it without killing my plants or koi???

Thanks in advance!

Terry

 

[koiguy1969]

barley / peat extract......

 

[DoDad]

You need to eliminate pond nutrients by filtration, water changes or chemicals,