Hi , I have a 4 ft x 6 ft x 3 ft deep yard pond....I have a great pump, filter, and aireation system in this pond.....I have Comet and KOI in this pond with water lillies, hyacinth. I also went to lowes and bought concrete edgers and put the around the top of my pond to make sure my fish won't jump out or my apple snails won't get out.......Well guess what??? One got out and died??? another one got out and I am babying it hoping it will live, Could someone give me some suggestions...
Thank You,
Lola
ps: I attached a picture of my fishpond
Thank You,
Lola
ps: I attached a picture of my fishpond