There are a few things to keep an eye on , EC and ph , temperature and humidity, keep it cool and you will be ok , change solutions completely every 7-10 days depending on stage , use 20/4 cycle , check daily , use ph up and ph down , personally I keep everything at ph6 . Maintain airflow in the tent with fans , use a CO2 exhale bag . Keep it free from bugs by not bringing in anything from outside . Good luck 🤞