Dutch master zone with Canadian Xpress Regen-a-root?

[uk grower1]

Anybody know if I'm ok to use DM zone with Canadian Xpress Regen-a-root in a RDWC system? I've searched the net found nothing. I emailed an online shop that sells the 2 products they said it's ok but I know sometimes they will say that to get you to buy...

 

[uk grower1]

Anyone used these together?

 

[uk grower1]

Anyone? Or do I just risk it and try...

 

[uk grower1]

Just to update I added the regen a root 24 hours ago and can't believe the difference!

2 days ago....

Today...