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gmat · 07-02-2002, 10:03 AM

Hydor Seltz II, 900lph, 10.5m head, 27W
noise: when i stick my ear to it i can perceive a deep "humm". Otherwise it's dead silent.

07-02-2002, 10:03 AM	#2
gmat Thermophile Join Date: Mar 2001 Location: France Posts: 1,221	Hydor Seltz II, 900lph, 10.5m head, 27W noise: when i stick my ear to it i can perceive a deep "humm". Otherwise it's dead silent.