Found it!!!! It was right above the other one in Pico Pond, the label covered the location on the map, so you couldn't tell it was there, actually it doesn't really look like it was there at all.
Just found one more!! It was difficult to see on the map that came with the book, because it was inside a circle that marked the seed in the pond in Trilby Plain. Hopefully the last one is just as easy to find!!
Thanks everyone, I think I'm going to have to go over every one again, probably use the interactive map, so I can remove them once I check them off. Here goes another week or two of hunting!!
I have been looking for all the Korok Seeds in Breath Of The Wild, I found 898 of them and cannot for the life of me find the last two. I have the hard cover strategy guide and used the map poster that comes with it. I found one seed that isn't on the map, it's in the Faron Tower Region on the...