Ordered a couple single mouth ricordeas, a nano zoa and a porcelain crab a week or so ago. After acclimating and placing everything in the tank I ended up with a double mouth ricordea along with the single and a zoa with ten plus heads. Everything looks great. Sadly the crab didnt make it but I dont beleive it had anything to do with the quality or health of the crab. Will order from again.