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Re: PO4 & Fe




>From: "Daniel Larsson" <defdac at hotmail_com>
>
>(OT)
>The only time I have seen dramatic pearling response is when I have
>pipetted some 3% H2O2 over Glossistigma next to the glass generating
>extreme pearling (mostly from the roots). In a couple of seconds
>the Glosso roots pumps out oxygen like crazy.

Probably because the water is already saturated with O2. Adding any
more 02 by way of h2O2 will result in extreme pearling..


---
Raj, vu2zap
Bangalore, South India.