Thanks Del...
I think I will get some Molasses', I have something called Guanokalong which I thought was similar to Molasses.
http://www.growland-hydroponics.com/-Guanokalong-Extrakt-1-Liter
Reading the above site, it is slightly different though.
Thanks also Maxwelljr... makes sense
Smokinguns, they were seeds & the strain is Greenhouse Seed Company Cheese & GHSC Great White Shark.
The sharks smell amazing and are really bulky, I'm just waiting for the hairs on the centre colas to go brown then happy days
The side buds have orange hairs but the centre colas are still whitish...
I'll post some pics later, I don't want to panic on the cheese but the leaves seem to change overnight, I pulled the bad ones off just before lights
off and when lights come back on there are more leaves which have gone yellow/rusty/flaking apart.
The bad ones all have leaf ends curl up which according the following is mag def:
https://www.rollitup.org/view.php?pg=faq&cmd=article&id=171
I'll just have to wait now, as advised previously, I used 1/2 - 3/4 strength Hesi TNT Complex (which contains most nutes inc mag & cal) on
the water before last & then Epson Salts on the last water so anymore feeding and I will probably be doing more bad than good.
Cheers all...