a 1000 hps will extra properly illuminate a 4x4 area,,, but also do a decent job with a 5x5 area.. and that's has big has u wanna stretch it.... how man plants u got under there is entirely dependent on how many of them fuckers u can fit under there u follow.... u got like one or 2 2 oz plants.. i don't see any 3 oz indoor plants there... and in the bigger pic of ur entire grow i don't even see many 2 ouncers... sage is a good yielding strain.... lavender is a mediumish yielding strain... and cali connects blackwater don't yield for shit... u should have topped and trained better and grown a few less plants... but judgeing by the strains ur growing and ur method and pics i see ur not pulling 3 ounces off any of those plants.. i been growing a long time now.... i know how big my 4-5 ounce indoor plants look like 1 month into bloom {and i can never yield that much from one week veg from clone even if in d.w.c. with a super high yielding strain} and my indoor plants that yield 4-5 zips manicured and dry are waaaaaay fucking bigger and bushier then pics ur showing.. but not hating nice grow though...