Which is better Chemi-Pure Blue Vs. Purigen

I've used chemi pure blue nano packets and chemi pure elite plus purigen. I like elite plus purigen and I run mine in a media rack in my 12 gallon nano.
 
The blue has purigen in it, might not be by seachem but looks identical to me, and a lot more goodies in the blue to so hands down IMA say blue is the best.
 
I prefer purigen. Can visibly tell when the media is exhausted and can be recharged several times. I always ran purigen and brs rox carbon in separate bags on my nano.

Imo having a way to quickly tell if the media is exhausted makes purigen slightly "better". I always wonder if my carbon is still good or not. Sure there are general guides, but short of adding dye and seeing if the color is removed there isn't a really easy way to determine exhaustion.
 
I would have to agree with hart24601, I really like purigen and love that you can tell when the media is exhausted.
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

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