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Forum: Estimative Index

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    • Threads: 15
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  1. Sticky Thread Sticky: Confusion about EI and other myths

    Started by Tom Barr, 10-21-2008 08:02 PM
    7 Pages •
    1 2 3 ... 7
    • Replies: 62
    • Views: 28,552
    Tom Barr
    02-23-2011, 05:32 PM Go to last post

  2. Sticky Thread Sticky: EI light: for those less techy folks

    Started by Greg Watson, 09-14-2006 07:47 PM
    1 Attachment(s)
    • Replies: 8
    • Views: 49,006
    Tom Barr
    01-26-2009, 02:36 AM Go to last post

  3. Sticky Thread Sticky: Hate water changes? EI can get you there with a small modification

    Started by Tom Barr, 12-07-2012 07:58 AM
    3 Pages •
    1 2 3
    4 Attachment(s)
    • Replies: 29
    • Views: 3,233
    dan_lup
    05-16-2013, 02:38 PM Go to last post

  4. Sticky Thread Sticky: How to make NO3 and PO4 reference solutions(repost from Left C)

    Started by Tom Barr, 07-19-2007 02:14 AM
    4 Pages •
    1 2 3 ... 4
    • Replies: 30
    • Views: 12,693
    Left C
    07-10-2012, 04:09 PM Go to last post

  5. Sticky Thread Sticky: Hybrid methods, fusing dry start+ excel with non CO2

    Started by Tom Barr, 05-08-2008 03:03 AM
    3 Pages •
    1 2 3
    • Replies: 28
    • Views: 13,530
    wasserman
    01-25-2012, 12:06 AM Go to last post

  6. Sticky Thread Sticky: Methods: algae control or growing plants?

    Started by Tom Barr, 08-26-2009 06:57 PM
    5 Pages •
    1 2 3 ... 5
    • Replies: 48
    • Views: 20,888
    Tom Barr
    12-28-2011, 08:31 AM Go to last post

  7. Sticky Thread Sticky: old version from 1996-1997 of list of levels and parameters

    Started by Tom Barr, 11-16-2006 05:37 PM
    1 Attachment(s)
    • Replies: 8
    • Views: 5,215
    Tom Barr
    10-13-2008, 12:19 AM Go to last post

  8. Sticky Thread Sticky: Required reading before any nutrient questions: Tropica's CO2/light article

    Started by Tom Barr, 04-03-2010 08:57 PM
    • Replies: 1
    • Views: 3,588
    Tom Barr
    07-17-2012, 10:38 PM Go to last post

  9. Sticky Thread Sticky: Super easy method to start a new tank without any algae, any issues,dosing etc

    Started by Tom Barr, 09-24-2007 08:17 AM
    4 Pages •
    1 2 3 ... 4
    • Replies: 31
    • Views: 20,619
    DaveSurfer
    10-08-2008, 01:35 PM Go to last post

  10. Sticky Thread Sticky: The Estimative Index of Dosing, or No Need for Test Kits

    Started by admin_old, 01-23-2005 07:11 AM
    3 Pages •
    1 2 3
    8 Attachment(s)
    • Replies: 21
    • Views: 107,301
    Tom Barr
    10-12-2009, 05:25 AM Go to last post

  11. Sticky Thread Sticky: The light limiting growth management method

    Started by Tom Barr, 02-24-2010 03:59 AM
    5 Pages •
    1 2 3 ... 5
    • Replies: 44
    • Views: 16,420
    Tom Barr
    02-16-2012, 08:58 PM Go to last post

  12. Sticky Thread Sticky: Venturi Design

    Started by Tom Barr, 01-23-2005 07:30 PM
    6 Pages •
    1 2 3 ... 6
    2 Attachment(s)
    • Replies: 54
    • Views: 27,304
    Tom Barr
    02-17-2008, 04:36 AM Go to last post

  13. Sticky Thread Sticky: Want more accuracy? Want daily PMDD style EI dosing?

    Started by Tom Barr, 07-04-2007 06:52 AM
    10 Pages •
    1 2 3 ... 10
    • Replies: 97
    • Views: 38,871
    Tom Barr
    02-26-2008, 04:03 PM Go to last post

  14. Sticky Thread Sticky: Wet's EI modeling calculator with graphical output and dosing calculator

    Started by Tom Barr, 03-02-2011 05:22 PM
    3 Pages •
    1 2 3
    • Replies: 27
    • Views: 7,809
    tmaciak
    11-14-2012, 10:08 AM Go to last post

  1. 24ppm NO3 and 3.9ppm PO4 / week?

    Started by Gilles, 01-28-2013 02:14 PM
    2 Pages •
    1 2
    • Replies: 10
    • Views: 664
    Tom Barr
    01-30-2013, 06:20 AM Go to last post

  2. 6 Months old. Struggle with BBA and GSA

    Started by roland6543, 03-16-2013 07:29 PM
    5 Attachment(s)
    • Replies: 7
    • Views: 531
    dutchy
    03-28-2013, 12:39 PM Go to last post

  3. Algae after dosing EI

    Started by GillesF, 02-22-2013 08:22 AM
    2 Pages •
    1 2
    1 Attachment(s)
    • Replies: 13
    • Views: 1,136
    serrano007
    04-12-2013, 06:11 AM Go to last post

  4. All in one solution formulation

    Started by tecapparatus, 07-12-2012 01:12 AM
    • Replies: 4
    • Views: 1,270
    Yo-han
    12-06-2012, 01:29 PM Go to last post

  5. Are My EI Dosing Regimen Correct ? Kindly Guide me :(

    Started by kingdamm, 04-16-2013 05:33 PM
    • Replies: 0
    • Views: 150
    kingdamm
    04-16-2013, 05:33 PM Go to last post

  6. Cloudy water a good indicator?

    Started by scottward, 02-15-2013 12:58 AM
    2 Pages •
    1 2
    • Replies: 10
    • Views: 571
    scottward
    03-05-2013, 12:05 AM Go to last post

  7. Exclamation confusion about EI daily by Tom and Wet's calculator

    Started by soham, 03-12-2013 09:07 AM
    2 Pages •
    1 2
    • Replies: 11
    • Views: 599
    Tom Barr
    03-12-2013, 08:48 PM Go to last post

  8. Does this dosing plan look good?

    Started by thegasman, 12-22-2012 07:28 PM
    • Replies: 4
    • Views: 384
    hbosman
    12-28-2012, 09:32 PM Go to last post

  9. Dosing According to EI

    Started by ishaan, 09-17-2012 05:28 PM
    • Replies: 2
    • Views: 844
    kevmo911
    09-18-2012, 03:22 AM Go to last post

  10. Question EI and 25% water changes?

    Started by StarryEyed, 05-03-2013 02:19 AM
    2 Pages •
    1 2
    • Replies: 14
    • Views: 356
    Tom Barr
    05-06-2013, 04:05 AM Go to last post

  11. EI Dosing considerations for 180 gallon tank

    Started by RukoTheWonderDog, 09-12-2011 06:20 PM
    2 Pages •
    1 2
    • Replies: 14
    • Views: 2,079
    Biollante
    08-19-2012, 02:53 AM Go to last post

  12. EI Solution

    Started by asimkhatri, 10-05-2012 06:08 AM
    • Replies: 5
    • Views: 580
    dutchy
    10-05-2012, 10:52 AM Go to last post

  13. Fe dosing

    Started by scoupland, 05-15-2013 07:03 PM
    • Replies: 3
    • Views: 86
    thegasman
    05-16-2013, 01:42 AM Go to last post

  14. Question Fertilizer potency

    Started by hamza, 12-11-2012 03:41 AM
    • Replies: 3
    • Views: 282
    linelogic
    12-17-2012, 09:05 AM Go to last post

  15. help with dosing for my mini tank

    Started by gracia, 07-21-2012 03:07 PM
    • Replies: 0
    • Views: 469
    gracia
    07-21-2012, 03:07 PM Go to last post

  16. How do I dose dry ferts?

    Started by firemedic269, 10-09-2012 03:37 PM
    • Replies: 5
    • Views: 772
    mathman
    10-09-2012, 08:36 PM Go to last post

  17. I just ordered the fertilizers used in EI system. How is the Iron Chelate dosed??

    Started by Old South Aquatics, 08-29-2012 08:27 PM
    • Replies: 2
    • Views: 774
    Old South Aquatics
    08-30-2012, 11:19 PM Go to last post

  18. Is EI irrespective of your water quality?

    Started by chupacabra31, 01-29-2013 06:18 PM
    • Replies: 1
    • Views: 213
    Tom Barr
    01-29-2013, 11:28 PM Go to last post

  19. Just started EI. Can I still use osmocote soil caps??

    Started by Old South Aquatics, 08-29-2012 06:13 PM
    • Replies: 2
    • Views: 432
    Yo-han
    08-30-2012, 10:18 PM Go to last post

  20. Low dosing

    Started by jerrybforl, 05-29-2012 06:07 AM
    • Replies: 6
    • Views: 861
    jerrybforl
    06-02-2012, 07:53 AM Go to last post
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