Agreed. And @steveschuerger I am a newbie that has no idea what I’m doing but I’m finally keeping a few Tenuis alive so I’m just excited. Also I was already running the Nero from 30-50% random with 3 spread out hours of pulse mode through the day. I just bumped it up a bit more to 60. That combined with the RFG seems to keep things kind of random and decently strong in my little nano. I’ve also been pointing my Nero at the surface and at 60% the polyps on my Tenuis are not getting completely blasted. Just occasional strong flow from a couple different directions.Psa: this flow is what works for me. I have a ton and could actually use more in a spot or two. It may take a bit for things to get used to it so keep an eye out and perhaps increase daily in Increments. I don't know if that makes a difference but I don't want anyone to "shock" any acros or whatever.