Has any one got this thing to work in chamber 3 as I have it in my tank I can not get the bubbles to raise up the chamber it is also very loud
any help please?
My lfs has it in this chamber in there display d&d and they have got it working perfectly
{only prob is I am not back at shop for a week or so and i could really do with some help now if possible}
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It duz not seem to make any difference to the micro bubbles if I turn the gray knob and the thing is making loud gurgling sound

My lfs has it in this chamber in there display d&d and they have got it working perfectly

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It duz not seem to make any difference to the micro bubbles if I turn the gray knob and the thing is making loud gurgling sound