Marineland Emperor and Penguin Filters

exhumed07

Superstar Fish
Apr 30, 2006
1,774
0
36
Illinois
#2
I believe they may be but i have not noticed much noise from my penguins. i have 3 350 penguins and a 200 and a 100 in the same room and mostly all i hear is the waterloo and my air pump on my brine shrimp hatchery