So excess PO4 causes algae does it?
Really?
How much would you like to bet in a fully planted tank on this?

I have had 1ppm of available PO4 for over 15 years and no algae issues
related in any way to PO4. So have 1000's of others.

Where is my algae?
I add KH2PO4 3-4x a week

Regards,
Tom Barr


3rd annual Plant Fest July 8-14th 2005!
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