No I don't layer the super soil. Just mix it up in a big pile, wet it down, and let it set for a couple of months in Rubbermaid trash barrels. Then I just put it in 18 gal tubs I use for grow pots. Since then I have made a 55 gallon drum tumbler for mixing. I have to make things easier on myself now. Since having 2 heart attacks and picking up colon cancer I have to let more of the smaller things go. That's one of the reasons a water only soil will really help save my energy for the things that still count. I have even giving up hand watering and have installed blumats not to mention they can will water according to each pot's needs.
Sorry about the double picture post, I got confused.
sorry man, didn't see your response.
so what I've found via experience is that sativas actually tend to like more nitrogen than indicas, they stretch waaay more, and typically don't stop growing throughout, and alllll that "green" growth is needing nitrogen, however, the caveat being they like SLOW release nitrogen, in smaller amounts, sounds weird, but let me explain, for a organic water only mix you want SMALL amounts of nearly all nutrients to be available over the course of time, and that can be tricky when you are sourcing nutrients.
for sativa a reaaaally good amendment is cow manure, preferably dairy as it's considerably lower than steer manure in it's sodium content.
but a mix that is predicated on mostly slow release forms of fairly light amendments is what i'd use for sativas.
in my experience the "finicky" parts of sativas are moreso because of the inability to replicate equatorial lights/flowering seasons
but they like more nitrogen than indicas typically do, just at lighter amounts, make sense?
more amounts of overall nitrogen in the soil than indicas is a better way to say it, you just don't want that all to be bioavailable too quickly, like bloodmeal for example, too much available at once and it's too much, that's what sativas don't like, but overall the soil has to contain much more nitrogen than an indica would simply because of the stretch/continual growth and longer flowering times.
examples of slow release nutrients are hoof and horn meal, doghair/human hair, feather meal (does have arsenic in it though) and to a degree crab meal is also
reason I suggest manure is that it's extremely slowly released, has a good amount of even macros and turns to humus after it's used.