Not yet, but it is on my 'to buy' list. I have Golden Plume Eco-Gorg and another purple one that I do not know the name of. I leave mine low in the tank with decent flow. I have had them for over a year each. I feed my tank Reef Chili from beanbagfrags and hoping to pick up some Reef Roids and give that a go as well as they are filter feeders.