Purple Up?

[chelskisw6]

Has anyone had alot of success with this stuff? I have corraline growing, but id like some more... i dose calc and alk daily, is purple up necessary?

 

[Joshua1023]

Purple Up works, but no better than any other calcium supplement.

 

[Andrew]

Dripping Pickle-lime water works just as good and cost less.

 

[KeepOnReefin]

watch your calcium/hardness with purple up

 

[KeepOnReefin]

...works great though... imo

 

[virginiadiver69]

I asked this same question myself not a week ago. Some trusted sources had no faith in it. Amounts to a placebo.