Help with skimmer modification

[Henry1]

I have a 5ft tall X 6inch diameter counter-current skimmer that is driven by air through limewood. I'm getting tired of periodic limewood replacement.

Have anyone modified their skimmer to operate on air injection via a venturi?
How do I diy a venturi?

Thanks in advance.

Henry

 

[Reef Man]

Buy a Kent Venturi valve. Cheap and very efficient.

Yo need to modify your design, but It will works !!

Good Luck !! :wink: