Best hair algae solution out there, period. If you are looking for an algae miracle, this is it. Agree with short lived, 1 year was the longest I had one live. Get the dolabella, and watch for the “split” on the back end. They have two “holes”, that’s normal. But when a split starts to occur from the holes, best to euthanize as death is a few days away.
Pretty tough otherwise, I’ve had one get sucked into a Nero guard. Most of him was on the outside but a portion was on the inside! Took it out and performed surgery with tweezers, that is the first time I’ve seen one ink. Purple ooze out of the orifice. He had a small wound, but went on to live a few more months…