I can't remember the video he talked about these findings, but this is from their study:
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0248988
Not a huge difference, but a difference anyhow.
Why not just go DWC? No media (well almost no) to get rid of and buy. Super easy to cleanup and start again. Two buckets are easy to maintain without a res. More than that might be a bit of a chore.
I'm going to go against the grain here. Your tent is 150cm x 150cm. You will have better spread with the 110*110cm fixture than three 65*28cm fixtures.
LoL. You're very emotional. In my first post I referred to you saying silver is ok to eat, which it really is not. The next post I didn't bother reading beyond the first sentence. I thought you were one of those silver is good for you types. Yeah, sure no problem eating the plant. Now smoke a...