I am having a problem. Ive had since yesterday but since people refuse to read and reply to a simple question im gonna ask it again.. WTF happening to my plants? I read its a (K) problem either to much or to less? The GrowFAQ is wack on this subject but ok.. how the f*** do i fix this? get a different fert? These are just 2 of the 10 plants and as you can see they need help asap...