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Chemistry

Discussions about ammonia, alkalinity, calcium, low nutrient systems, nitrates, pH, trace elements, and other chemistry related topics.

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  1. MY TANK HAS CYCLED!!!!

    The tank has finished cycling over night! Yesterday I checked the ammonia and nitrites and they were very near zero and near 1ppm respectively. Today...
    Started by pro2k, 02-13-2005 11:20 PM

  2. What's your ideal Alk/Ca levels?

    Since I have been working on getting our alk up to meet the high Ca levels from the salt mix, I've pretty much got it figured out a reasonable dosing...
    Started by dakar, 02-07-2005 12:14 AM

  3. Got me a new toy....Ca reactor

    Ahhhh, the days of filling a Kalk dripper every day or two are soon behind me. I aquired this baby in a trade with a friend of mine. Just ordered a...
    Started by ereefic, 12-29-2004 11:13 PM
    3 Pages •
    1 2 3

  4. Helpful Calculator for Alk, Calcium, and Magnesium

    Here is a helpful calculator for Alk, Calcium and Magnesium http://home.comcast.net/~jdieck1/chem_calc3.html
    Started by Whoyah, 01-09-2005 04:06 PM

  5. who doses kalkwasser???

    Who doses kalkwasser??? what method do you use(gravity, pump, just at night, all the time with top-off). Any problems with OD or ph problems?
    Started by Reptoreef, 10-16-2004 01:08 AM
    2 Pages •
    1 2

  6. Raising Alkalinity

    Looking for some suggestions, more like affirmations I guess, ran the water param's on the big tank last night... everything pretty much where it...
    Started by dakar, 12-15-2004 01:07 PM
    2 Pages •
    1 2

  7. Kalk Reactor

    Looking for some DIY pics or plans if anyone has one that they have built or any sites to find some info, also looking for some clear 4in Clear PVC...
    Started by FEEDERFISH, 12-05-2004 05:09 PM

  8. Turbo Calcium

    OK, el cheapo, here. After some time research and personal deliberation, I have chosen to add some turbo calcium to my system. Ya see, I had a...
    Started by Reptoreef, 12-05-2004 12:18 AM

  9. bio-calcium additive

    Has anyone here ever used Tropic Marin bio-calcium?The LFS gave me some,so i figured i'd try it.It is unlike any calcium additive i've used.It is...
    Started by davejnz, 11-09-2004 09:27 AM

  10. kalkwasser limitations

    Checked my alkalinity yesterday and it was at 7dKH :shock:I generally like to keep it around 9. Seems lately,my kalk hasn't been keeping up so i've...
    Started by davejnz, 10-27-2004 07:25 AM

  11. kalk reactor

    I have been considering getting one for a while but dont understand exactly how they work.Are the impurities stil left behind like with traditional...
    Started by davejnz, 10-24-2004 10:34 AM
    2 Pages •
    1 2

  12. Cycling experiment.

    Okay, finally getting our 180, wet about 1/2 way there now. Poor RO unit has been running for three days straight (good RO unit, poor water pressure...
    Started by dakar, 10-02-2004 10:43 AM
    2 Pages •
    1 2
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