...BUT you could try some bonzer fins sans center fin. No idea how that'd ride, other than it wanting to slide out super easy. But the bonzer fins are pretty damn low profile.
I ride the board all the time without the rear (center) fins. It is a blast. Turns super quick which makes for a lot of fun on ankle biter waves. When you want it to track solid put your foot over the fins, when you want it loose, move your foot back to the tail. It rides more like a skim like that.
This is what they recommend on the website;
(2) — 3.625” CENTER FINS (2) — 4.5” OUTER FINS
(Remove center fins for more aggressive performance
and remove outer fins for a more controlled longboard feel)
Lately I have been riding it without the rear fins on small waves and familiar terrain.
When riding it on heavy wind days with a lot of chop or bigger waves, I put all the fins on for added stability.