Replacement fans on a jbj 12 deluxe!


New Member
Does anyone know the size of the fans to replace on a jbj 12 gallon deluxe nano_Or a good cheap place to buy them.Will the ones that come out of a computer work.I have a extra cpu around that i could gut and use the fans out of that.Thanks!


New Member
Lots of people use cpu fans to cool their tank. The trick is to use the correct adapter to get the correct amperage to the fan. I am no whiz on the electrics so can't give you a better answer than that. Maybe do a forum search, it sounds like a common topic;


New Member
Check and I JUSt replaced mine and all I remember is that it is a two wire setup form the circuit board. The replacements I used have their own power suppply, so if all else fails just find any setup you like.


New Member
I went to microcenter and got 2 fans that fit perfectly but at less than half the price. I cut and spliced the old connector in, the new fan had 3 wires. The 3rd wire is usually used for a tachometer, so the comp knows its working, but on these things they run all the time. SO far so good, although I will let everyone know in case of a failure!