10 plants... no way man.. .not if you want any quality. 10 plants is just too much for a low budget deal...
unless you flower them early and only get 5-10 grams per plant.
I have a t-5 High Output Fluoro and its just enough for three. I mean you can do more... but you will produce very little bud and little trich production.
I honestly think you would be much better off doing just a couple plants at a time if all you have is regular cool tubes. You will get much better quality bud that way.