Placing gourmet defroster

[Mengchhorn Chhun]

So anyone got an idea where should i place im gourmet defroster, i got mine in nuvo 20g opposite of vortex mp10qd but the food never drop down unless i use something to swirl it.

 

[glb]

BRS just put out a video on this. You can position it so the flow of the tank will swirl the food around. Here's the link: http://www.bulkreefsupply.com/video...r-feeding-fish-in-your-aquarium-brstv-how-to/