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julius

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Everything posted by julius

  1. julius
    Calcium carbonate is not very soluble. After a while, it will stick to the bottom. So the water which transfers to the main tank will lack of calcium carbonate
  2. julius
    Recovery 1 from ocean free but not sure whether it is suitable for marine fish or not
  3. julius
    Bloated stomach and protrusive scales indicate your fish is suffering dropsy.
  4. julius
    The green algae only found on a particular rock?
  5. julius
    Fine spots what color? Any protrusive scales?
  6. julius
    Bactericide. Can treat rotten fin/tail but sometimes rotten fin/tail may infect by fungi
  7. julius
    This is a controversial tropic. More in formations can be found on net
  8. julius
    CupriSorb or algae
  9. julius
    Carbon cannot remove copper.
  10. julius
    Look for kalkwasser
  11. julius
    Always add very little amount as calcium hydroxide is a strong alkali
  12. julius
    Calcium hydroxide causes phosphate to precipate out of solution as calcium phosphate making it biologically unavailable for algae. This alga will either wither or glow less vigorous.
  13. julius
    Try to add calcium hydroxide.
  14. julius
    Both are safe to use if you do not overdose. Lugol is more concentrated than iodide.
  15. julius
    Chip off those areas that cover with such algae. Those rocks that are fully infected should be removed from your tank
  16. julius
    Chip off those areas that cover with algae
  17. julius
    Picture 1 indicated an amphipod not a copepod. Copeppods are approximately 1mm
  18. julius
    Ah Beng has both rainford's and Hector's gobies. Call before going
  19. julius
    No. The shrimp looks different from wurdemanni or boggesi. Only Abeng has.
  20. julius
    Which LFS got Red Spot Flymo Blenny?
  21. julius
    Which one is good at eating algae?
  22. julius

    DIY LED light

    julius replied to zonerx's topic in DIY Forum

    You mentioned led is 10w 1.05a, v should be 10/1.05 = 9.52. Since you have 5 led, total current should be 5*1.05=5.05a. If you multiply 5.05 * 9.52 you will get 50w. Therefore you should get a 50 watt 9.52volt 5.05 amp supply not 12v 5a. .
  23. julius

    DIY LED light

    julius replied to zonerx's topic in DIY Forum

    Have you tried looking this supply "9.52V 5.25A". You need not to purchase any resistor
  24. julius
    Diatoms will slowly appear once the silica reach a threshold. Wait patiently unless you are looking for a specific strain to culture pods
  25. julius
    I managed to keep snails alive for few months
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