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jervismun

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Posts posted by jervismun

  1. Hi there bro jervismun, Your twinspot goby looks pretty cute :wub: ....I wish I can add em into my tank too....

    But for now...I'm afraid I can't.....Coz, My sand shifting convict blenny might not be happy.....Allow me to introduce

    my sand shifting convict blenny that had been 2yrs plus with me and still doing a great job.... :)

    Both fish and coral are rare... what can I say :shock:

  2. Just some info to share... extracted from www.dennerle.de

    For your safety

    All DENNERLE reusable CO2 cylinders are made of high-grade steel and are forged in one piece. They comply with all German and European standards. Every individual cylinder is tested at 250 bar in accordance with the specifications of the TÃœV technical control board. With pressure relief device and valve protection cage.

    It’s all down to the needle valve

    The core element of every CO2 pressure reducer is the needle valve. Only when the needle valve operates with precision can the number of CO2 bubbles be set quickly and accurately. This is why DENNERLE uses only precision needle valves “Made in Germanyâ€.

    The adjustment knob is very accurate due to "Tried and tested compression spring system with special membrane" (shown in pix)... very impressive :whistle

    post-6096-1200404094.jpg

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