Help! my pond is green

[Richardspond]

I bought me a 1600 gal Laguna dual bio mechanical pump with UV. Cleared my pond in three days. I got tired of.fighting pea green. My pond is a little over a 1000 gal. Your pump has little movement. I also have a 950 gal waterfall pump. All this moves my pond twice in an hour. My Laguna was 360$

 

[sissy]

I always use 2 pumps and at least you are not in a mad rush if one goes out .I have 2400 and 2900 gph ones .I like laguna because they use less energy than they say .Plus one for my uv

 

[Lillyspad]

Got a test kit...
results.. PH 7.5
amonia 0
phosphate 0
nitrite 0

I added a pump with uv light..(9 w ) has been running 2 days.. I see very little if any difference.. What's next?

UPDATE: 6 days of UV.. I can see a great difference.. Saw 5 babies about an inch and half long. My water lily sprouting.. I think it just didn't get any sunlight so couldn't grow..

 

[sissy]

time tells all and an easy fix.I think you may need more water movement to help ,either by an aerator or by moving the pump closer to the middle .