Fish, Filters, Deafness.
I’m on my third aquarium filter in as many weeks. I’ve been attempting to find one that works (the first one quit and wouldn’t start again) and isn’t as loud of a helicopter hovering over my house (the second was that loud). With number three I seem to have found a keeper. It is important to note the price doubled each time… blimey.
The word “silent” is used quite often in the fish-keeping community. These people must be severely hearing impaired. I concede there may be some silent Emperor 280s out there, mine wasn’t one of them. There might even be some silent Eheim ecco 2234s out there, mine isn’t one of them either. The Eheim is quiet, but it’s not silent. The quietness comes mostly from the fact it’s enclosed in a cabinet, otherwise it might even be as loud as the Emperor; although more smooth — none of that scraping and vibrating horror.
So here’s a semantics/definition lesson for everyone; silent means no sound, none, at all, period. If it makes any sound at all, it is not silent. If you want to qualify your statement by using a contrast or a comparison, by all means do, but saying car horn is silent doesn’t work, unless you’re comparing it to standing next to a rocket engine at ignition.
Perhaps that is the problem, the lack of stated comparison. There are many filters out there and apparently the industry and its consumers haven’t heard about that little thing known as a decibel. It’s amazing really, it’s a measurement of sound… the more decibels something is, the louder it is. If you want to buy a fan for your computer you’ll be met with a bunch of different numbers, if you’re looking at a fan made with any sort of quality you’ll see the sound measurement right in there along with the cubic feet per minute of air moved. This allows for a concrete comparison between products, even if the numbers are slightly off, it still gives a general idea.
This whole quiet, noisy, silent business is like saying that wool is soft; it is compared to burlap, but it isn’t compared to cashmere.
I might have horrible luck, three defective products from three different stores, but I doubt it. The two Marineland products, the Penguin 150 (the one that just quit working after a week) and the Emperor definitely had issues though. The vibration coming from the Emperor prior to swapping out the impeller was unbelievably awful. The company was nice enough to send a new impeller and housing, that stopped most of the awful vibration, but it was still too loud to have within five feet of my head. I seriously was getting a headache anytime I’d sit down at my desk. I’ll be able to deal with the Eheim’s humming, but I don’t think I’d want an ecco in my bedroom. Considering that the ProII line is twice as expensive yet, which is rather insane for something that truly is simplistic, it better actually be silent, and I mean silent by definition, not the opinion of someone that has used a jackhammer without hearing protection for thirty years.