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mjck

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Everything posted by mjck

  1. Thanks ! Will try there
  2. Madpetz do carry them. Do check with them.
  3. This one ..... Any Bros here know?
  4. Madpetz have .. Check with them
  5. Lol... This is wat a forum is for. Do report on the success of your scrubber using the warm white led!
  6. Also don't forget the most important salinity. Most of us go out and buy a refractometer and swear by it to give us accurate reading. Happened to me and was running my tank at 1.031 for long time. Although it did not cause massive die off but a third of my new additions didn't make it. Turn out that my refractometer is out and cannot be cal properly. With regards to calibration, most will want you to cal using di/ro or distilled water at 20degrees. Firstly, a stable 20 degree is not easy to achieve at home. Second, if you are given a choice of a one point calibration, sg of 1.000 is far away from our target measurement of 1.026. Engineering will tell you that if a one point cal is the only choice, you will do it at the point of the target measurement. Even if your meter's span is out, it will still be accurate at sg 1.026. Now I am only using a salinity standard solution to cal my refractometer. Pinpoint do have one that is 1.026. With this you will not require 20 degree room temperature and can be performed at room temperature.
  7. I was looking at using the led floodlights to replace the spiral fluorescence in my ATS. But after much reading, seems like not much success for warm colored LEDs . Success is only reported by people who used 660nm reds and a little blue. You may want to check before implementing LEDs in algae scrubbers.
  8. What's COB? Interested in the 10w led too!
  9. Hi, anyone got one to let go kindly pm me. Thanks
  10. This guy cleans up the rocks kilat kilat. But make sure your frags all glued down or else will be knocked all over by this fella.
  11. Run a bag of activated carbon, makes the water crystal clear !
  12. Ups! For great zoas and fantastic value! Ok going back to stare at my new polyps!
  13. Hmmm ... How come I cannot remember all these ... Lol!
  14. Eh....? Didn't see this last sunday.
  15. Is there a dwarf sea hare available in the shops? Those sea hare commonly available i saw are too big for my tank.
  16. Return pump to chiller to display. You don't want the chill water to cool down your return pump first before going back to display. Besides, you will want your tank temp to be as close to your chiller temp where the thermostat is.
  17. High chance your CO2 is leaking. Rapid decompression of gas cause the tank and regulator to cool down fast. Like how aircon ga works. Check for leaks. Use soapy water and spray over joints to see if there is any bubbling.
  18. From this view looks like got space for more colonies! ) Remember to jio hor!
  19. Hope to see your tank back to its previous glory very soon!
  20. Just some thoughts to share... I am running a ATS with great algae growth. Previously tried some cheato in the sump, but it didn't work out. Guess the nutrients no enough and the cheatos start dying and breaks up into little pieces. Mess up the sump so bad that I have to fully empty my sump to clean it up. Make sure you contain the cheato if you are planning too try it out.
  21. Not sure if the pure one is distilled or not, it's not indicated in the label. Maybe you should do a tds reading on it to confirm. The life one is distilled and confirmed with tds reading at zero.
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