random flow

My tank is 36" long and 18" wide my gyre xf130 is set too pulse mode each 0.1 - 0.2 seconds at 40%. Food stay suspended but its always doing a circular motion which doesn't really feel natural. Is it okay? If not what can I do to fix it.

I have a spare 3/4 random flow nozzle. Will trade for any frag.

Hello guys I was recently thinking about adding a Nero 3 or 5 to my biocube it’s a Euphyllia dominant tank. I want to create a more random flow. I have a Jeabao SLW-10 but it just pushes out to much flow in a straight constant flow. It doesn’t pulse or wave like it says it does in the tank. If...