Sicce shark 900

[Kustom71]

I won a sicce shark 900 from brs during the black Friday sale so I'm trying to use it. Question is
Im thinking of using it as a kind of reactor in tank with carbon and gfo
What do you think?
My Phosphate are up around .56 phosphates and nitrates are over 75 per Hannah checkers. I need to retest now that I got rid of all the gha thanks to peroxide dosing.
Has anyone done this or I'm asking what do you think?
Open to options and opinions
Thanks

 

[Randy Holmes-Farley]

I've not used that one, but I've used similar filters for GAC and a combination of GFO and GAC.