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Title: Cheap and won't last-waste of $$
Review: I have a 95 gallon tank and have went through several of these whisper 100's to power multiple airstones. At first it blows very strong air through both outlets. Over time one or both of the outlets stops blowing air, or blows it so weakly that a bubble or 2 might come out of the airstone. These are made so cheaply and I am about to complain to the company. I have went through 4 in the last year. I guess the diaphrams over time just conk out. I am awaiting a few rena 400 pumps and hope they are more reliable.
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