QUOTE(Pacaman @ Jun 8 2006, 04:04 AM) [snapback]600604[/snapback]
Mike: Got any additional grow tips for these little ladies (Bubbler scrog under 400 watt Son T HPS)??
Let's cross our fingers these are ladies. ;-)
I guess any Mandala's in a bubbler are bound to grow like mad. So make sure you flip to 12/12 before they get too large for your house...*

*
@ Redseal: if you use quality potting soil, without extra nutrient free additives mixed in (like perlite, coco, vermiculite, sand, etc.) plus a good pot size then you should not have any major problems with "malnutrition". The leaf drop sounds like nitrogen deficiency which is a typical problem in organic grows since nitrogen is used up quickly during growth. A deficiency comes from vegging the plants too long in old pots, and not replenishing on time by providing the plants with bigger pots & fresh soil after sexing, or when they outgrow their pots.
If you use liquid Bio ferts then you should know that they work by nourishing the soil and via this detour providing the plants with nutrients. That means they are not fast-acting like mineral salts. Powdered guano is more potent since it contains urea. But it's also easy to overdose indoor if one is not careful.
Products like Bio Bizz need to be administered in low-medium dosages, and regularly, if they should have any meaningful effect. Bio Bizz recommends 1/4 of the recommended dosage for beginners for example. But no bio fertilizer can replace the beneficial effects of fresh soil and therefore repotting remains the best way to grow healthy and green plants.
Grow on,
Mike