thanks for the suggestion, but i've never been a big fan of dm products. not to mention i am not a big fan of paying for shipping from across the globe, especially when we have such fabulous local nute companies right here in bc. between the next 2 towns over, i have 3 (although one doesn't count because i hate the owners' guts personally and wouldn't use their products even if they fell off a truck).
and, ever since i found out that grotek liquids are humic based, i'm no longer a fan of paying for water. (actually i've never been a fan of paying for water, i always took the powder option whenever possible.) (60ml/Liter is a LOT, especially in a product buffered by water. the stuff we use is more like 15ml/gal or 5ml/liter for "strong" applications - and even less for foliar)
we do the occasional foliar feed with either Bud Fuel (k supplement) or VitaMax (b1) but not very often because we have humidity issues here... i think this round i'm going to do some side-by-side testing with the foliar feeds to see what sort of difference it really makes, if any.
the badboy's are just in there for veg, for flowering we are vertical barebulb hps-ers. what my man doesn't know yet is come fall i'm going to commandeer one for my overwintering houseplants mwa hahaha. another thing i've been wondering is whether those high-uv-output blue fluoro tubes (you know, the ones you see at nail salons?) are compatible with them. because if they are i'd be very interested in supplementing with them over the flower cycle too.