Pump vibration damping.

[Northernseacorals]

Originally Posted by mike31154

Old used suction cups from dead heaters/powerheads etc. Most hardware & dollar stores carry suction cups too. Coil up some rubber air line tubing? Should be able to rig something up.

Ditto, suction cups with plastic ZapSnaps ;-) safe and easy !

[phi delt reefer]

sand in a zip lock bag under the pump

[SeanPrest]

im using filter foam out of an old fluval i had kicking around

[cale262]

Originally Posted by phi delt reefer

sand in a zip lock bag under the pump

Awesome idea

[GMGQ]

You can also get a multi pack of suction cups from the dollar store store or Daiso. Just get the ones that come with removable metal hooks (and remove them).