Water Gardening: Ponds 2013 II , 3 by WormsLovSharon

WormsLovSharon wrote:
My brother used to do warranty work for Hayward pool equipment. He retired last year and had many parts left over. They do not want them back because of the shipping cost so I was gifted with a O Zone unit. It is a little over kill for my small pond bu we will out it on a timer once it gets the pond cleaned up. I have posted a photo of the unit. One light of the four is not working but that is probably a good thing. This would be used on very large hot spa tub.

I have also posted a photo of the pond this afternoon. You can actually see one of the filter drains in the bottom. The algae is disappearing and I am seeing things in the bottom of the pond I had no idea were there.

How could you tell these were fish scales. I have no answer to your question but we have some pretty smart pople on here. They will either know the answer or know where to send you for info.