First time ordering. I ordered 3 Ricordeas. The double mouth had actually 3 mouths and all opened up as soon as I started acclimating them. My rainbow is beautiful with orange and green. I love them and one is already almost split and I’ve only had them for 5 days. I also received a free zoa that has already opened and is doing great. Highly recommend, and the double mouth ricordea is the only way to go. I will probably be getting more.