Originally Posted by Melissajk
I just bought the wp40 for my 120 gallon. It is really powerful.
The only thing that I don't like is that the night sensor has to have a little light in the room to work. Also on its lowest setting it still blows sand at the other end of th tank. I've had it for 2 weeks now we'll see how long it lasts.
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If the lowest setting is too strong for you, you might buy one of these-
PWM Dimmer Switch in Line Manual Knob Style 12V 24V for 1 Single LED Strip Light | eBay
It will allow you to turn it down further.
I am one of the ones who had a Jebao wp40 crap out on me after a couple months and no one would honor the warranty. Even a wholesale supplier i deal with has in giant red letters-
******** WILL NOT WARRANTY OR GUARANTEE JEBAO PUMPS**
** Let your customer know, buy at their own risk **
That said, I got another from a friend and have been using it for a few months also, and it's still running (I use that dimmer switch on my current tank that has the same footprint as your 120).
I also recently bought a RW15 that I like a bit better. Not bad for the price....IF it doesn't quit on me.
Another hundred and I could get a vortech