Your water, your soil, EC and PH all sound good... please dont add PH up to ur water.
If you would like the runt to brachout some more then squeese the growing head until u hear alittle break (not a crunch), BE GENTLE!!! This will slow the top only allowing the rest of the plant to branch out...
If you would like the runt to brachout some more then squeese the growing head until u hear alittle break (not a crunch), BE GENTLE!!! This will slow the top only allowing the rest of the plant to branch out...