? about Tonga Nassarius eggs

[meowzer]

My Tonga Nassarius snails have been climbing the glass at night.....and making circles of eggs on the tank walls......Is there any chance they can hatch, or should I just clean them off?
Here are some pics

 

[tangs rule]

Let them be and they'll be gone in 3-5 days when they fall into the substrate....good chance some will survive if they were fertile. I've had several hatches over the years - but usually it's the collinstas (spelling) species.