I am so glad I found this thread. I was beginning to think I was the only person that absolutely loves Leopard wrasses. I have four; a bipartitus, a meleagris, a negrosensis, and an ornatus. I bought the first a year and a half ago, and the others over the next several months. I have passed the year mark with all of them.
I almost lost my first leopard, the bipartitus. I had a six line in the tank at the time and the poor little leopard was battered and chased every time she came out of the sand. I was able to net her and place her in another tank while I focused on catching the six line.
The bipartitus and ornatus live in my 220. They are so amusing to watch as they follow the orange spot goby around the tank looking for leftovers as he sifts the sand. After reading this thread, I guess that I have been very lucky. I did not and have not treated for parasites, and all of them have lived. They appear to all be happy and healthy. They eat everything that goes in the tank, from pellets to flakes, frozen food and nori.