Phosphate removal

[danny zubot]

How do you remove phosphates? Please explain.

[danny zubot]

Since most test kits available for this hobby don't even test PO4 properly, mine always measured <2ppm, so I stopped worrying about them. I use RODi water wich helps to minimize PO4 levels.

[Johnny Reefer]

I run RowaPhos in a canister on both my Reef and FOWLR tanks. On the FOWLR the phosphates are high so I tried a PhosBan reactor but it didn't seem to make a difference, however I may have been running it incorrectly with too much flow. I'm planning some tank upgrades soon so I'm going to try it again then.....but then part of the upgrades is a refugium (aka algal scrubber) so maybe the RowaPhos won't be necessary anymore. Until then, it's RowaPhos in a canister for me.

Cheers,

[Manny]

I have a phosban reactor. I'm not sure if it is doing anything but I do know that I do not have an algae problem.
In my previous tank I had halmidia growing like crazy and since I have the same rock in my new tank I added the phosban reactor and the halmidia is in check and does not grow out of controle.
So I guess the phosban reactor is working.

P.S. I have RowaPhos in the reactor

[danny zubot]

In my previous tank I had halmidia growing like crazy and since I have the same rock in my new tank I added the phosban reactor and the halmidia is in check and does not grow out of controle.

I could be wrong but isn't Halmidia the macro that uses calcium to grow? Would PO4 even effect it's growth rate? Or does it use both Ca and NO3.

Do you guys use RODi water?

[Chin_Lee]

i do water changes at 25% every 2-3 weeks or so and I also run phosban reactor with Phosban.

[Johnny Reefer]

Originally Posted by danny zubot

...... Do you guys use RODi water?

Not yet, but soon.

[Quagmire]

I use a reactor,I have no idea what my PO4 is,because as stated above,most kits are crap.So I assume I have it and run a reactor to keep it in check.Plus waterchanges each week,up to 50% depending on my NO3

[Quagmire]

Originally Posted by danny zubot

I could be wrong but isn't Halmidia the macro that uses calcium to grow? Would PO4 even effect it's growth rate? Or does it use both Ca and NO3.

Do you guys use RODi water?

Ya Halmidia does use calcium,but if what I was told during my farmer days was correct " anything green needs phosphates and nitrogen to grow" I would think it holds true in aquatics also.

[Chaloupa]

Phosban Reactor with Phosban...and I had a huge algae problem before (BUT this isn't the only way I have dealt with the algae..just one of the many changes I had to make...) I run a reactor on each tank now over 10g

I also use RO/DI, new bulbs, water change often, clean up crew, fish that do more than just eat but help clean up algae too...just to name a few things