Drooping Blueberry x Northern lights

Alright so I got some droop going on. So i got a (1) Citral, (3) B.B. x N.L and (1) Hashberry going, and went to check on the girls before they went to sleep and this is the picture, any sugg?? 400watt hps 14 in away from the tops. been in flower for about a week and a half. The three b.b. are clones and had deformed leaves thats the reason for the single finger leaves.

Whats your temp at??

70-75 with lights off and about 83 with them on. attic grow so warm and humid during the day, so i got oc. fans circulating the air, at night i turn the air down as the heat from the light in an enclosed area with the fan keeps me good. i just watered them this morning too. I let them dry then water until it drains out the bottom. i do that about once a week watering them with rain water one week and there nutes the other.

well seems like your doing everything right, besides it being in the low 80s, maybe water every couple days with those temps being high, what size pots you using?? I water mine the same way you do but like every 3 to 4 days, 1 plant is in a 4gal.pot and the other in a 3gal. pot, their big for my setup but wanted them to have all the root room they need, I feel the weight when their wet vs when their dry, then water