PO4 and GS algae

[jerime]

Hi Tom.
Can you please explain the mechanism in which po4 influences the gs algae? Does it have anything to do with the NO3 ratio?
Thanks

 

[Tom Barr]

Re: PO4 and GS algae

Not that I am aware of.
CO2 and PO4 are the main factors.

Regards,
Tom Barr