biscoti

How long would everybody give this girl or would you say she's nearly ready .grown in plant magic under a 400w hps in a 4 gallon pot

Ho everyone what's everyone think to these 2 girls there currently in week 6 there in 20l pots in plant magic soil I've given them only water so far and am not tempted to feed at all yet as there looking pretty healthy but happy to be advised otherwise there under a 400w has and have just...