For what it's worth, the nerite eggs won't survive as long as your tank isn't brackish...plus, in my opinion, the few white specs that do show up in the corners of wood and glass aren't a big deal.
Of course, I'm saying that as I try to squash every little ramshorn that I find in my 8 gallon tank while others let them roam free!
It's all personal preference. I love nerites and their cousins because they are often colorful, have great patterns, and won't breed. Tiger Track nerites are amazing. I've got a typical zebra, a tiger track, a green horned, and a red horned nerite in my Africa biotope tank.