Cloning Bucket Problems

Good Morning to all.

I have had roots in as little as 3 days using my cloning bucket.
This time, it has been over 8 days and only 1 plant is showing roots.

I dipped in Dip n Grow as per instructions prior to placing cuttings in cloning bucket.

I was wondering.. any advice out there?
Some articles say water temp has to stay below 70 degrees for proper root growth.

Help Please...

70 is a good temp for root development yes. Where you take the cuttings from on the plant can change rooting times, and time to root can vary from plant to plant. Outer lower branches are best.

Are you cloning from the same mother you did before?