Hi, I'm a new pool owner (3 months). Until this week, the summer season had been relatively trouble-free. Throughout the day, I notice little black worms collecting over the bottom of the pool. I vacuum, and the next day, they're back. I live in a rural area in southern Ontario. Is this common during this time of year?
Little black worms
- Thread starter Mi_dibi
- Start date
- Jun 22, 2014
- 47,854
- Pool Size
- 17888
- Surface
- Fiberglass
- Chlorine
- Salt Water Generator
- SWG Type
- CircuPool RJ-45 Plus
Hello and welcome to TFP! 
It's not uncommon for insects to make their way into our nice pool water, but little black worms is an interesting one. 
Not sure if that's unique to your area. Can you post any pics of them?
Might also help to see a full set of water test results in case that plays a role.
Also see --------> Pool Care Basics
It's not uncommon for insects to make their way into our nice pool water, but little black worms is an interesting one. Not sure if that's unique to your area. Can you post any pics of them?Might also help to see a full set of water test results in case that plays a role.
Also see --------> Pool Care Basics