high,
the s.f 1000 was quite literally designed and marketed for a 2x2. Yet you are saying it's not enough, while simultaneously praising them for having the best design? Something doesn't add up lol either you are doing something wrong or their design is not as good as you say it is
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all jokes aside,
spiderfarmer is good but I wouldn't get too hung up on any one particular brand. I think if you look around a little harder you might find that there are plenty of other lights that are more capable than the
sf1000 in a 2x2 for a cheaper price. It's only 100w which leaves you at 25 w per square foot. That's a little underwhelming you want more like 35+. The s.f 4000 is way overkill in a 2x2 and likely wouldn't fit anyway. (I don't see the dimensions on their website maybe I'm missing it?) The
se3000 is a little more realistic but still overkill, website says 61cm which is just over 2 foot so it would be a tight fit if you could even get it in there at all.