Search:

Type: Posts; User: CraigH

Search: Search took 0.01 seconds.

  1. Any news on this issue? I'm having the same with...

    Any news on this issue? I'm having the same with my 3 Mitras - I've never been able to get them to connect to my GHL. My P4 works perfectly and they're all up to date.

    Can the numbers be checked...
  2. Vortech Pumps don't come back on after power loss

    I had to unplug my Profilux 4 today to tidy up my wiring. When I put the power back on the Vortech pumps didn't come back on. I tried to unplug the pumps and they power up for a couple of seconds and...
  3. Replies
    14
    Views
    5,954

    My refractometer won't give an ms reading only...

    My refractometer won't give an ms reading only ppt or sg. The tank is currently at 26c and 51.9ms according to P4. Refractometer gives 1.026 (34ppt) @ ~20c
  4. Replies
    14
    Views
    5,954

    Yes, 0 TDS RODI water tests as 0 on the...

    Yes, 0 TDS RODI water tests as 0 on the refractometer
  5. Replies
    14
    Views
    5,954

    Well the 50ms GHL fluid is 25ppt on my...

    Well the 50ms GHL fluid is 25ppt on my refractometer, what is the calibration fluid made of? Does it have a proper refractive index like seawater?

    Surely the D-D refractometer isn't that far out?
  6. Replies
    14
    Views
    5,954

    What will the 50ms fluid calibrate to on a...

    What will the 50ms fluid calibrate to on a refractometer?
  7. Replies
    14
    Views
    5,954

    Refractometer or conductivity probe?

    I've calibrated my conductivity probe on my new P4 in the 50ms fluid with the fluid floating in the sump (in a bag) next to the temp sensor and it's currently reading 1.0241 whereas my refractometer...
  8. Replies
    5
    Views
    2,484

    Peninsula lighting with LX7

    Hi,

    My tank is 72" x 30" x 30" (180cm x 75cm x 75cm) and I've ordered 3 Mitras LX7206 to light my tank.

    The tank is a peninsula and will have a central rock scape. Which of these 2 setups would...
Results 1 to 8 of 8