@Bunny cheers mate, the hbss is smelling better every day, or maybe my colds just clearing up
right guys ive got a mate whos just started growing and im trying to help him out until he picks it up, hes using a Wilma 4 pot system with clay pebbles and flora grow bloom and micro, I don't know anything about hydro but I tried to make him a schedule for autos, hes got 2 cheese xxl dinafems and 2 sour blues mephistos.
so I just took gh's schedule which is in us gallons and divided by 3.79 and multiplied by 10 so he could mix 10 litres at a time,
first week I went 1/8 strength next week 1/4 3rd week 1/3 and then half strength rest of the way
and heres how they generally look now
they're older than they look maybe 17 days or so, they were left on a windowsill and stretched to about 6 inches each before they went into the system and a proper light.
so finally to the point! the deficiency, so because its on newer growth im thinking magnesium def.
I thought at first he wouldn't need a cal mag supplement because of the micro, but the ratio is 7% calcium and something like 0.07% mag.
so would a simple fix be to also add some plant magic magnecal to the res, just looking some second opinions as I would feel really bad if they all turned bad on him,
thanks anyone who feels like chipping in