Chemi-pure elite

[spawn]

I use it now & have from the beginning in combination with a bag purigen , my Po4 is at 0. I order it by the case from J&L change it out every 2 months. Also for the last 3.5 months I've run additional carbon for water clarity, that gets changed monthly. I don't have a sump or reactors so it strategically placed for max flow though.

[phi delt reefer]

any added benefits over just running GFO in a reactor? (besides ease of use obviously )

[rtram]

it doubles as carbon and a phosphate remover

[gobytron]

I use it in any nano skimmerless setup I do...
I thnk it works great as long as you replace as often as neccessary.

[hunggi74]

how do you know when to replace the chemipure?

[gobytron]

keep an eye on your ammonia and phosphates...
when they're moving up, it's like due to the chemipure being depleted.

[ScubaSteve]

Originally Posted by hunggi74

how do you know when to replace the chemipure?

When your water starts to look yellow or when you "feel" it needs to be done. The "Feel" is the sixth, maybe seventh, sense developed by reefers over time . Just kidding. I find I replace my every 2 months; some people can go longer, some less. Softie tanks typically need more frequent changes as some species employ allelopathy, SPS need frequent changes because they're princesses and just like to be difficult and cost you lots of money. When the water is yellowing and/or if things look like their pouting, then it probably needs to be replaced along with a water change. Better yet, just get into a routine of replacing it at regular intervals.