choices

I currently run 20x 9w led screw-ins for flower. Getting decent results. Looking to upgrade. Not looking to spend alot for hobby/personal grow. I've narrowed it down to 2 choices. 2x Bloomspect 300w or (1) Maxsisun 450w dimmable Which would be best for my space? Thanks in...

Good afternoon 6 weeks into flower indoor grow...I find these guys...no webs, indication on leafs says spider mites, what if are my choices.. Thanks in advance