Pond Boss Forums INTRO Questions & Observations Anyone used these type fish tags?

I believe those tags are used in such a way that they are clipped on a fish's gill flap, I don't think they are any less invasive to them, and I believe that they are more prone to infection than floy tags.

If you need to ID fish that are small, and don't need to track individual fish, I would fin clip them. I've done that to small fish and not seen any adverse affects when I've had to track a certain stocked "class" of fish.