How are they looking now? From the picture they just look light green from fast growth.
If you're able to get AN PH Perfect Micro grow and bloom then I can recommend it - I've flowered in hydro with those nutes on hard water. Didn't even have a PH-meter and they never showed any signs of lockout.
Do you get any rain this time of year? Perhaps try collecting with a tarp.
Im sure clones are exchanged in the US Im from Denmark though and yeah clones are going around here too. Not a topic for open forums though and probably not even for pms in here.