I've seen Clayton Ultra Cold Tone developer, but not Arista, unless it is the Clayton brand rebadged. The Clayton works well with MGIV FB paper, much like the Ilford Cooltone developer. There are some differences, but I've found them to be best seen rather than discussed in words. You should be able to get a sample bottle of the Clayton for free (I got one from BH for $0.01 US)
I use this developer and really like it. At first I used it in trays and now even in my roller transport processor. Very nice stuff, concentrate goes a long way.
I tested Claytojn Ultra Cold Tone against a bunch of other developers. I liked it. It IS cold, too. If the Arista is rebranded Clayton, you're in great shape.