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  1. khengchuan

    polyfilter needed, as I'm from malaysia

    I can't get poly filter in my country (Malaysia). Is there Marine product that available is Sera product. Do sera have polyfilter ? As I found that only "sera filter wool " With the description : - Economical filter medium for fresh and salt water aquariums. sera filter wool is suitable for...
  2. khengchuan

    refugium - Caulerpa Algae crash

    Recently I bought some macro alga, that come stick with rock. I put it in sump,....the sand is fine coral sand. I put it 24/7 with lighting (Original Tropical Lamp - Ideal for encouraging plant growth in a freshwater aquarium - by www.arcadia-uk.com) Just in 3 days, the alga don't seems to grow...
  3. khengchuan

    Brown diatom , need help

    thank you,,, for your reply
  4. khengchuan

    need help, soft coral problem

    Thanx your your reply, The lighting I'm using is 2 - 150W MH 10000K (arcadia), 2 - actinic , all these come in package model (www.arcadia-uk.com). I 'm using the 3 series model. The lighting is 25 cm from my water level. where my tank is 48" X 27" X 24" . My bubble coral is not near the colt...
  5. khengchuan

    Brown diatom , need help

    Is every one facing this When will brown diatom occur? After cycling process 2 weeks ago and added some coral with plenty of live rock. Brown alga grown on most of my live rock and in the tank glass, What cause this? Is this usual that once the cycling process over? My tank do have phosphate...
  6. khengchuan

    need help, soft coral problem

    my tank have been cycle 3 weeks ago, ammonia =0, nitrite = 0, phosphate = can' remember what is the value, kh = 9 dkh, ph = 8.1 - 8.2, salinity / gravity = 0.125, ca = 400 mg/l Then I started to add coral - bubble, leather, open brain, hammer, clams, colt coral. The day to day as observed...
  7. khengchuan

    PH 10, need help

    experts out there, Plz check out this commercial water filter (http://www.waterfilter.com.my/prod/ind/ssb.html) I need your advice, do such water filter with activated carbon and silica sand with PH 10, suitable for setup reef tank/marine tank? If there is any silica or phoshate, probabbly I...
  8. khengchuan

    need advice on aragonite sand

    I'm from malaysia, what's the different between aragonite and dry beach sand? can I use dry beach sand to form sand bed? The dry beach sand is very white. but after sometimes the color of the sand change to light brown? Need advice and help, thank you
  9. khengchuan

    Calling for "jedchuah" (Malaysia)

    I'm from malaysia , KL too, send me a mail kchuan@hotmail.com Probably we can share some knowledge. I own a 29 gallons too, and currently setup 50 g (3 feets tank) regards, kheng chuan
  10. khengchuan

    To: FlyDan !!!

    FlyDan, What's your email address? In order for me to send my 29 gallons tank image to you. I got my live rocks and sand from beach as I mention earlier and don't know how much live rock do I have. I setup my 29 gallons tank 2 months ago, with live rocks and 3 clowns that I added gradually...
  11. khengchuan

    Need help

    all experts, A 20 gallons with live rocks and (dead sand from beach). Those live rocks have coraline alga purple and gradually died and turn to green. My measurement are nitrate 20 mg, KH 9dkh, and Ca 360 mg/l, salinity 1.023 and temperature 28 celcius . With 2 flurocents tube 18w +18w. I...
  12. khengchuan

    clown color change pale

    I have 3 percula clown where one of the clown the color change pale, is been almost 2 months, what cause this happen ?
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