not so convinced about spider mites. I think it’s possible the deformations on the leafs and dark green shade could be nitrogen toxicity. Water: I give 10oz per plant in the morning light on, and spray tops and sides in afternoon to keep moist.
Scoping my leafs I broke the main stem on BB#3 used electrical tape brace it. Took plants outside and sprayed Capt Jacks will now be my weekly IPM.