Eco Grow is fertilizer.
If you mean Econogrow...

I have a 400w "mini". A beginner, I thought having a light with a built-in ballast was the easiest way to go. The main drawbacks are that it's heavy to hang and there's more heat directly overhead. Also, it's boxy, so it won't spread light like a batwing reflector or nothing at all. It makes a slight buzzing sound, even with closet doors closed. But outside the room, it can't be heard. A fan near the light blowing away makes the box cool enough to touch.

But still, for well under $200 (U.S.) you can have a new setup.