It seems that squids, SCWD's, vary in their reliability. As they use a type of Venturi with a moving flapper valve to produce the wave action the moving part are subject to coralline buildup and that will cause them to stop making waves.
<a href=showthread.php?s=&postid=14801539#post14801539 target=_blank>Originally posted</a> by WaterKeeper Alex,
It seems that squids, SCWD's, vary in their reliability. As they use a type of Venturi with a moving flapper valve to produce the wave action the moving part are subject to coralline buildup and that will cause them to stop making waves.
<a href=showthread.php?s=&postid=14801543#post14801543 target=_blank>Originally posted</a> by THE ROOK Looks interesting but watch out for stuff direct from china. Many are 240volt as is the one your looking at.
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