Of course experimentation is a large factor.
Remember, I am a keeper too with significant experiences. I would never reduce it Dow to a number game because you can't. What you are seeing here is an effort to build a site that allows less informed keepers (for particular species) to gain more information faster in one places. Since much of the initial info comes from other profile sites, not all are going to be accurate. But with experienced feedbacks integrated into the tool, I hope in the long run, it will better reflect people's experiences rather than just replicating data from other sites. This is not just for temperature data but compatibity aspects as well. In this case, if Clowns can live comfortably in slightly higher temp, then I can update that. In the future, anyone who selects the same combo will benefit thanks to your feedback. I encourage all experienced keepers to point out what's wrong with the report so that I can fix them.