Why won’t my clones root?

[bigunyun]

It’s been 10 days since I took these cuttings and there’s maybe some early root growth on one only. I’ve had the pump on continuously and added the recommended amount of Clonex solution. Should I just keep waiting? What do you think? Thanks!

 

[Tracker]

It’s been 10 days since I took these cuttings and there’s maybe some early root growth on one only. I’ve had the pump on continuously and added the recommended amount of Clonex solution. Should I just keep waiting? What do you think? Thanks!
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They're still perky. Keep waiting. When I used to use a DIY LP aeroponic cloner, I did not cover with humidity dome. They always stayed perky without it.

Also, I never used anything other than plain tap water until they showed roots. Then I put light veg nutes.