go with good ole skunk#1, hard to fuck it up. THC content given by seed banks is subjective, ie 15-20%, ur efforts will get the most out of your grow, im doing my first hydro and its a learning curve. good luck

dont go with fem seeds, if you do it right at the start and in the middle you will get a majority of ladies, find the healthy one and make her a proud mom and start cloning, smaller plants more of them and you can flower them as soon as the roots take(if you want)