I recently broke down my 20 gallon tank after obtaining a 60g setup, and I wanted to re-use some of the rock I had. Unfortunately lots of it was covered in hair algae, I have soaked them all in a peroxide solution for a day and dried them out, but theres definitely still remnants. I have half a gallon of white vinegar, would that be an effective soak to kill off the rest of the algae?