The blades don't remove tough algae & Coraline algae very well @ all.
SO, I decided I would sharpen up the edge with a steel like the ones used on knives.
Held in the hand @ a sharp angle I worked both sides until it was fairly sharp .
Back together it went through the tough stuff like it was meant to do.
SO, I decided I would sharpen up the edge with a steel like the ones used on knives.
Held in the hand @ a sharp angle I worked both sides until it was fairly sharp .
Back together it went through the tough stuff like it was meant to do.