light led help noob

Hey I a looking to upgrade my light for my 2x4 tent. I was looking to spend about 400$cad so after a big hunt I was considering the mars hydro (sp 250 and tsl 2000) dose anyone have experience with these lights. I looked into china qb and for the equivalent to the mars hydro i was paying...

Hi I'm considering these LED Grow lights from Clas Ohlson. Would they do the job. Figured that I would buy 4. If I'm going to be using these lights, what mode should I be using in the life cyclus of the plant. only planning to grow 1? I myself believe that maybe to have two of them on mode 1...