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#1
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what is closed loop?
I have no idea what a closed loop is or what it is used for, any help?
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#2
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A closed loop is when water drains from your tank to a pump return. The closed part is that there is no opening in the system except within the tank, all the external plumbing is sealed (closed). It's a way to provide flow without an overflow or sump.
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Less technology , more biology . |
#3
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so having a sump makes this of no use to me...?
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#4
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http://www.melevsreef.com/closedloop.html
This is an example of a CL. It will give you more flow and can reduce the number of power heads in your tank. They are used just for water movement really ebmorri |
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