my table is 4x7.2 feet,can i put 4 clones per sq foot that would be about 100-115 clones would that be to crowded
Elito...
That could be a little crowded, but truthfully I don't understand your system. Never even heard of a DWC sog.
Mine was an E&F growing in hydroton like 2pac suggested. I got a bit over 300 grams with a 400hps and my tray really was only 31" square (inside dimensions).
ET
OK Elito...
I see what you're doing. Since the roots can expand laterally, I don't see a problem with depth. You're trying to get away from cleaning hydroton, aren't you? lol
ET
I've always kept clone Mommas in dirt. So this is sort of guesswork. Recovery from having cuttings taken would be faster in hydro. So if you grew in 1 gallon pots and had three Mommas for each strain...you'd be able to get the 100 cuttings. I'd say two weeks minimum recovery time. So three sets of Mommas...9 Mommas total. 12 would be better. And each set of three could be a different strain.
One problem is that classic SOG strains aren't very branchy. Yet for a clone Momma, you want a branchy plant. So the Mommas will need care and training to get them to produce well for you. Luckily cutting clones off a plant tends to make them branchier.
Like I said...this is speculative thinking.
ET
PS: And you're going to need way more then 400w. Double that and you should be OK.