[Timezone Detection]
Create Account - Join in Seconds!

User Name: Email Address:
Human Verification

Please enter the six letters or digits that appear in the image opposite.

Search:

Tag: measurements

Page 1 of 2 1 2

Search: Search took 0.01 seconds; generated 20 minute(s) ago.

  1. Water and my last nerve
    Hi there just learning about water and water changes. On 6/11 at 12:00 pm I prepared for a 50% water change to bring down my nitrates (reading of...

    Started by smontmagny59, 06-12-2013 03:19 PM
    • Replies: 8
    • Views: 6,208
    • Last Post: 02-06-2014 07:10 AM
      by FlynnFish  

    Forum:
    Chemistry

    Calcium, Alk, Mg & pH

  2. PAR meter
    Looking to rent someone with a PAR meter.. Okay, rent the PAR meter, not the person. Most people won't hand a PAR meter over however, so I assume the...

    Started by RedfordReefer, 12-09-2012 12:16 PM
    • Replies: 2
    • Views: 1,434
    • Last Post: 12-09-2012 08:57 PM
      by dknuckles  

    Forum:
    Want to Buy

    Aquarium Equipment

  3. Basics: correct way for water titration testing
    This is a topic that is not touched on other than "need to test". We all know we should test parameters frequently to help maintain our tanks...

    Started by dknuckles, 11-10-2012 10:52 PM
    • Replies: 4
    • Views: 7,653
    • Last Post: 11-11-2012 12:46 PM
      by foxhole  

    Forum:
    Basics

    New to Reefing

  4. World's rarest whale seen for the first time
    A whale that is almost unknown to science has been seen for the first time after two individuals--a mother and her male calf--were stranded and died...

    Started by jimsflies, 11-05-2012 02:02 PM
    • Replies: 3
    • Views: 5,654
    • Last Post: 12-06-2012 07:31 AM
      by sugargary  

    Forum:
    Feature Articles

    Reefs In The News

  5. Pump for the sump
    Hey looking for some help in picking the pump for my sump.I have a 50 gallon display tank a 700 gph glass holes overflow the sump is a 29 gallon 3...

    Started by lngliv3, 06-21-2012 08:30 PM
    • Replies: 4
    • Views: 2,167
    • Last Post: 06-23-2012 12:55 PM
      by Rabidgoose  

    Forum:
    Hardware

    Poll: Flow & Plumbing

  6. Measuring the Ocean's Salinity
    A year ago NASA launched the Aquarius Satellite . The satellite is the first designed to study ocean salinity from space. It takes 300,000...

    Started by captive reefs, 06-13-2012 08:41 PM
    • Replies: 0
    • Views: 4,935
    • Last Post: 06-13-2012 08:41 PM
      by captive reefs  

    Forum:
    Feature Articles

    Reefs In The News

  7. 26 doesn't mean 26 gallons!
    For 5 years now I've had the Aqueon 26 bow front. I've always assumed that the 26 meant that it was 26 gallons. But after entering the exact...

    Started by MizTanks, 06-08-2012 01:19 PM
    • Replies: 9
    • Views: 11,377
    • Last Post: 06-08-2012 10:11 PM
      by MizTanks  

    Forum:
    Basics

    Tanks, Sumps & Refugiums

  8. New ocean floor observatory
    GEOMAR installs MoLab on a cold water coral reef in the Norwegian Sea http://www.captivereefs.com/forum/attachment.php?attachmentid=5045Up to now...

    Started by captive reefs, 06-02-2012 08:23 AM
    • Replies: 0
    • Views: 4,707
    • Last Post: 06-02-2012 08:23 AM
      by captive reefs  

    Forum:
    Feature Articles

    Reefs In The News

  9. 3/8" Sheets of Glass
    I have a half a dozen sheets of 3/8" Glass. I don't know much about the glass - whether it's tempered or not, but it's definitely in good shape,...

    Started by spartyblaze, 04-08-2012 08:19 PM
    • Replies: 7
    • Views: 2,308
    • Last Post: 04-14-2012 09:45 AM
      by Poseidon  

    Forum:
    Equipment Sales & Trades

  10. 1st sump build
    Hi All, I am fairly new to all this but I currently have a SW tank that I am going to add a sump to. DT is a 40b, sump is going to be a 29...

    Started by jehudial, 02-14-2012 03:38 AM
    • Replies: 0
    • Views: 1,980
    • Last Post: 02-14-2012 03:38 AM
      by jehudial  

    Forum:
    Basics

    Tanks, Sumps & Refugiums

  11. RedSea Pro Test Kit
    Got my new test kit today and well lets just say I'm no good with reading the results...it's my first time using this kit so I'm sure I'm off a bit....

    Started by MizTanks, 11-29-2011 07:49 PM
    • Replies: 8
    • Views: 4,098
    • Last Post: 12-03-2011 09:24 AM
      by reefpoor  

    Forum:
    Chemistry

    Calcium, Alk, Mg & pH

  12. Arduino Mega Main Unit Build with KS0108 GLCD
    Sorry for the absence everyone have been very busy but thought I would share my current projects.Please forgive my instruction if I miss...

    Started by SaltyDog, 11-08-2011 08:06 PM
    • Replies: 8
    • Views: 11,520
    • Last Post: 11-13-2011 10:15 PM
      by SaltyDog  

    Forum:
    DIY Projects & Plans

  13. BadFish's DIY Vol.2: Don't Be a Chump, Build Your Own Sump
    ******** I wrote this DIY so you can either follow along step by step using my measurements and build the exact sump that I have laid out for my...

    Started by Badfish, 06-15-2011 01:37 PM
    • Replies: 5
    • Views: 13,890
    • Last Post: 04-28-2014 01:58 PM
      by tzsetzse  

    Forum:
    DIY Projects & Plans

  14. Lighting your reef with LEDs - DIY (Part 1)
    Introduction LEDs, or Light Emitting Diodes are direct current (DC) electronic components that produce light as electricity passes through them....

    Started by XSiVE, 11-17-2010 11:01 AM
    2 Pages •
    1 2
    • Replies: 12
    • Views: 51,808
    • Last Post: 09-21-2011 07:58 AM
      by jstan  

    Forum:
    Feature Articles

  15. sweet ozone/orp reades
    ORP and REDOX Eric Edelman - 8/3/1997 The Mysteries Behind ORP and Redox OK, you've got a stable tank, your pH, alkalinity, and Calcium...

    Started by Reptoreef, 01-25-2006 01:25 AM
    • Replies: 4
    • Views: 3,650
    • Last Post: 01-25-2006 04:12 PM
      by Sweetpea  

    Forum:
    Hardware

    Water Treatment

  16. ESV B-Ioni Seawater System
    Well, after having issues with RC and reading about the ESV Salt, I bought the 50 gallon kit to check it out. I have had continuous issues with RC. ...

    Started by creefer, 01-08-2011 07:58 AM
    • Replies: 5
    • Views: 3,121
    • Last Post: 01-27-2011 09:13 PM
      by creefer  

    Forum:
    Product & Vendor Reviews

  17. PAR results from jimsflies mesh
    I've been playing with an apogee par meter and thought I would post the results of how the mesh tops compare to other popular alternatives. In...

    Started by jimsflies, 05-19-2010 10:35 PM
    • Replies: 8
    • Views: 4,587
    • Last Post: 05-21-2010 09:43 AM
      by jimsflies  

    Forum:
    DIY Projects & Plans

  18. AquaIllumination Vs. Maxspect G2-160W With PAR Measurements
    (sorry for the poor quality photo, I've not yet recovered my DSL.) I just purchased a Maxspect G2-160W and an Apogee MQ-200 PAR meter. It will...

    Started by CalmSeasQuest, 05-16-2010 08:05 PM
    • Replies: 9
    • Views: 18,065
    • Last Post: 03-29-2012 12:23 AM
      by CalmSeasQuest  

    Forum:
    Hardware

    Lighting/ LED

  19. korndoggs 75 extra wide!!!
    I wanted to start a thread of my own that I could update the progress of my new tank so that I could look back in a year or so and see the different...

    Started by korndiddy20, 04-23-2010 09:25 PM
    • Replies: 4
    • Views: 1,908
    • Last Post: 04-25-2010 12:38 PM
      by kozyreef  

    Forum:
    Member's Reefs

    Mini Reef Aquarium
    (35g-90g)

  20. fish keep dying!!!
    Hi everyone, I'm coming to you's with major frustration and discouragement in my heart. I've had my tank setup for 4 months. Housing mostly softies....

    Started by MizTanks, 10-09-2009 12:26 PM
    • Replies: 9
    • Views: 3,011
    • Last Post: 10-09-2009 03:37 PM
      by jimsflies  

    Forum:
    Basics

    Disaster & Prevention
Results 1 to 20 of 23
Page 1 of 2 1 2

Recommended Links

About CaptiveReefs

    If you are interested in learning about reefkeeping or have a problem with your reef, our reefkeeping community is here to help. Feel free to ask a question or search our site. We have lots of experienced reefkeepers that are willing to provide free reefkeeping advice!

    Besides being a great resource for all levels of reef aquarium hobbyists, CaptiveReefs is a social experience that will enhance your enjoyment of reefkeeping. CaptiveReefs is committed to connecting reefkeepers with the support and information they need to grow beautiful coral reef aquariums.

Information

Connect with Us