Compact CFL grow tent (1st time grower)

This is my first attempt at growing the green !
Mistakes have been made in the 18 days i have been "up & crawling" but i think that i am gradually getting the hang of it.
The 60x60x140 grow tent that i have seemed to be a relatively good grow space, however i was very wrong !! I will be upgrading , during this journal..
I have 1 "Double Cheese" on the go at the moment as that is all that can fit in the tent ! & she seems to be going very well under the 125 watt Phytolite 6500k, just topped her today so i guess that will slow the growth for a couple of days.
I have an in & outlet fan as well as a fan pointed at the plant itself so the temp is always stable at 80 .. PH is at a steady 6.3 most days & i water 3 time a week twice with 1/2 strength "Canna" terra veg nutes.
She is in a 3.5ltr pot at the moment consisting of a mix of canna terra pro mix , worm castings , guano, perlite, clay pebbles. & will transplant in a couple weeks for flowering..

Any response or tips will be most welcome.........
 

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Well the topping has not changed much but new growth can just about be seen.
I have been reading allot on growing throughout with CFL´s & i have come to a cross roads ! i´m very eager to continue the flowering stage with either a 125 watt or 150 watt red spectrum 2700k CFL, but i am being told i´m mad & " HPS is the only way ",
Can the 125 or 150 watt red spectrum CFL produce the correct amount of light for my 1 plant

Your opinions please
 
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