P4 question

Discussion in 'Water Chemistry' started by techno2, Sep 28, 2008.

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  1. techno2

    techno2 Stylophora

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    Is it true that P4 does not come fromt the tank, but your water source ?
    So if my RO/DI shows 0 and I always use that, will I ever see a P4 reading ?


    Thanks
     
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  3. geekdafied

    geekdafied 3reef Sponsor

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    Phosphates come from lots of things including food.
     
  4. techno2

    techno2 Stylophora

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    ooof, GTK, thanks

    Well at least my new RO/DI source is at 0. My old system and tap both show P4 which was the root of my original P4 issues.


    Thanks
     
  5. geekdafied

    geekdafied 3reef Sponsor

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    A lot of frozen food's have a lot phosphates which is why its good to partially thaw it out a little and get some of the liquids to drain off the food.
     
  6. techno2

    techno2 Stylophora

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    Oh yeh, I think Otty or Omard told me that once. I just could never figure out how to do it. I will take another look at the process.

    I normall feed one cube once a week then flakes the rest of the time.
     
  7. geekdafied

    geekdafied 3reef Sponsor

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    I use the microwave for like 10-15 secs. I only feed every 2-3 days. Ive been reading a lot about some people with SPS tanks feeding handfulls of food at a time which sounds ridiculus but they're getting excellent growth. Im waiting to hear back from 2 of them to find out exactly what they are doing to control the parameters in the tank.
     
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  9. techno2

    techno2 Stylophora

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    So for exampl, if you have a cube of brine shrimp, how do you melt off the liquid and extract just the shrimps ?
     
  10. inwall75

    inwall75 Giant Squid

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  11. techno2

    techno2 Stylophora

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  12. lunatik_69

    lunatik_69 Giant Squid

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    .............Exactly..........Right on brother!:victory: Luna