cl ?

ollie51 · Nov 13, 2006

scooterman whats a C L ?

jake65 · Nov 13, 2006

I think he was referring to a "closed loop" system..

Scooterman · Nov 13, 2006

yup a closed loop is for moving water only, basically it sucks water directly into the pump & pushes it back out, makes for great water circulation.

ollie51 · Nov 13, 2006

on a closed loop dont you have to drill into the glass my tank is glass not acrylic

Scooterman · Nov 13, 2006

No actually you can make a cl over the top & back down. I'll look for photos on these.

Scooterman · Nov 13, 2006

Krish · Nov 14, 2006

Here's another one

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