low ryder #2, CFL's, Stealth, Hydro grow

meant to start this earlier but left bit late approaching 5 weeks from seed tommorrow i thought small box would be full by now..

as you can see only 2 plants 4 died i had to go away for 3 days and water level dropped before roots were right in solution just saved 1 and 1 was barely affected.

started to show flowering after 2-3 weeks was running 2x 6500k bulbs and 1x 2700k switched to 2x 2700k and 1x 6500k and running 18/6 light throughout.

This is first time growing autoflowers so a new learning curve my plan was to grow in small box then put in big box while start another cycle to get a harvest every 4-6 weeks but im testing first run to see if needs to change box and do 1 full size plant in big box with lst and probably 12/12 from seed if needs it.

any ideas appreciated to make more effective! i know yields going to be poor after damage its taken but every little mistake made wont happen again it is my test run.

sizes of boxes 24"tall 16"wide 9.5"depth and big box is 36" tall

*edit*
am i right in thinking to get some seeds (and fem) would be to get collodial silver spray, put 1 plant in other box and spray with collodial silver and collect male pollen. when first plant left is harvested get my diesel ryders popped and take 1 to spread pollen on when flowering and put in the other box again which will give me my seeds? (bearing in mind plant im going to collect pollen from is low ryder #2 and other seeds are diesel ryder)

Looks nice but doesnt looking that "stealthy"

awesome got somthing like this going now...do you plan to add more lights or just keep it with the three youve got? are those 23w bulbs?