PM or scale on clones?

atm420

Member
On Wednesday, I took a total of 9 cuttings from 2 plants and put them into a cloner. This is my first time ever using the cloner. In the past I always just stuck the cutting into a Rapid Rooter and let it take root. This morning, I went to change out the water and noticed this white stuff on most of the cuttings. I think there were 4 that didn't have this on them. I sprayed with 3% H2O2, but I am just wondering if I should pull them all and start again? I still have the mother plants and they should be able to give me cuttings again already in about another week. Is it worth trying to save any of them? I do have very hard water. Is it possibly just scale that could be removed?
Clones.JPG
 
Top