sympodium

I've had a 20 cube AIO reef tank for about 6 months now. I lost of ton of coral during hurricane Idalia and lost a few others to a pest crab, so I picked up a couple of softie frags from a local wholesaler to replace my losses. I picked up 6 zoas/paly frags, an Australian finger leather, a Kenya...

Anyone have sympodium in their tanks? Any advice on how fast it grows, hardiness, etc.? It has that "will spread like crazy if you're not careful" look about it, like xenia and blue polyps. I love the look but not enough to begin a battle to keep it under control.