06-26-2006, 09:01 AM
Join Date: Jun 2006
There are nickel traces in Bio Essential from General Hydroponics Europe.
From their site : "In both we include our Bio Essential formula as the micro base. It is the most complete of its kind, incorporating elements such as cobalt, hard to find in other nutrients, but also nickel, of prime value for organic growers as well as sub micros such as silicates."
As I've been experiencing same kind of symptoms in my tank (stunted growth and deformed leaves) I've bought some and will try it in the next months at 15ml per week for a 45 gallon tank. Ni concentration is not stated on the bottle but other traces are close to TMG concentrations.