LSTing the plant around that tub as it grows will definitely increase your yield with the lighting setup you are using. Wiring looks fine no real hazard for the low wattages you're using.
hammerbutt Reviewed by hammerbutt on . Beginner Closet Grow (CFL's) First time grower, made everything in my set up for cheap. The plant is a bag seed that I am just trying out. It is wilting because im a little high in PH and need some more PH down. Using CFL's and a home made board I have made a 10,000+ lumen grow light. Here is my light set up. 6- 14 watt (60 watt) bright white bulbs (5000k) 2- 27 watt (100 watt) bright white bubs (5000k) 1- 42 watt (150 watt) solf white bulb (2700k) Rating: 5