Cooling fan advice

[Royston Low]

Hi All,

Would need some advice and suggestions for an efficient and quiet cooling fan. Please kindly help.

My tank is 2ft planted with danios & shrimps. Current temp is around 30deg.

Thanks.

[vannel]

Fans are generally not quiet, even if they start out okay. Somehow, all the various models I've tried eventually end up being noisy.. I think the general consensus is that the ones resembling computer fans are usually quieter since they are more simplistic and only come with a simple holder, as opposed to the fanciful ones with housings and variable speeds.

If you are handy with tools, perhaps consider buying a good quality PC fan and rig it up to a 12v power source.

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[Royston Low]

i see. noted. thanks

[Stanley Ng]

I'm using 120mm x 2 on my sump tank, -1 degree. DIY. will upload pictures soon.

[Stanley Ng]

20160723_104016.jpgbought the fans from lazada. DIY everything with LED strip.

[lhsaw]

I'm using this and pretty quiet. It brings down water temperature by 1 - 2 degree for a 2ft tank.

[alvinsck]

I am using this fan and change the silent PC fan