Need some suggestions

I'm gonna start a grow in a 4X4 tent. This will be my first grow so my knowledge is limited on lights. I've been searching on what light to use and at what wattage but the more I read the more confused I get.
My questions are
1-how many watts light would be good for a 4X4 space?
2- can anyone recommend a light that would do the job and not break the bank?

A 1000 watt hid with adj ballast would do a fine job and they're reasonably priced..
A good rule for lighting is 50+ watts per square foot.. stay away from the cheap leds..
The new cob led is the most efficient lighting but it can be pricey.... what is your lighting budget?

50w/sf bloom 25w/sf veg. Peace

I'm leaning more toward Led's and have a budget of 600-1000$.

Robertdeuce said:

I'm leaning more toward Led's and have a budget of 600-1000$.

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Then take a hard look at COB leds.

A 1000w HID would do fantastic in a 4x4, but heat can be hard to control, and even harder in a hot climate. Been there done that.

And for a 600 to 1000 bux you could do a 4x4 good and proper with cob.

Robertdeuce said:

I'm leaning more toward Led's and have a budget of 600-1000$.

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I would definitely run cob leds.. I only mentioned hid for the price.. they have DIY cob led kits if you're so inclined...
or there are several sponsored light builders on this site.. cobkits, timber, northwest lights.. a few more..
I did a kit from timber..