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J_T · 12-17-2003, 08:34 PM

What exactly is a closed loop. Is it when the water goes from the tank, and then back in, without going through any filters/sumps???

12-17-2003, 08:34 PM	#14 (permalink)
J_T Tunicate Join Date: Dec 2003 Location: Totonto, Ont Posts: 10 View Gallery Karma Komment	What exactly is a closed loop. Is it when the water goes from the tank, and then back in, without going through any filters/sumps??? __________________ J_T ___________ Canadian Eh!