Fauna Marin ultra power phos in a reactor

[PFoster]

Been using it for years.
What do you need to know?

My system is approx 1000g total and I run 2.5-3" in a TLF phosban 150 daisey chained to a Posban 550 reactor that is 3/4 full of carbon.
Powered by a MJ 1200, flow is restricted of course with the little ball valve from TLF that come with the reactor.

I change both media every 4 weeks.
P04 is always 0 on hanna phosphate checker.

And I get zero algae in my system at all with heavy dosing of amino acids and trace elements.