Amazon Sword -- Leaves Curling!

[Nick D]

Does anyone know what nutrient deficiency would make leaves curl? How
much Potassium should I be dosing?
Thx in advance,
Nick D.

[Dave Millman]

(Nick D) wrote in message >...
> Does anyone know what nutrient deficiency would make leaves curl? How
> much Potassium should I be dosing?

Look here:
http://www.csd.net/~cgadd/aqua/art_plant_nutrient.htm