This is the last week of veg, the remaining room in the net will be utilized when she starts her stretch in flower. The nutrient line FloraMax has been amazing, they are spot on with the dosage levels unlike other companies. Their A&B dosage levels per gal is 11ml and I'm at 9ml without any signs what so ever of a deficiency or burn. They are one of the more expensive nutrient lines at $25+ per bottle (1gt) in their lineup, but the results speak for themselves. I would say that you can grow two photos with a fresh line of their nutes before having to replace certain bottles like A&B.
Temps for veg have stayed in the mid 70's the entire grow with RH between 60-70% targeting a 1.1 vpd. HLG 550r is the perfect size for a 3x3 grow space imop, able to be turned down for the 3x3 and you have the benefit of moving into a 5x5 using the same light so no upgrade is needed, not to mention it is just a badass light!