I have a female Severum alone in a 29 gallon tank. She has begun to lay eggs, sticking them against the rear glass pane of the tank. The eggs resemble sesame seeds. The eggs are stuck to the glass in a circular grouping about the diameter of a softball and there are approximatley one hundred. At first I thought that the cluster was an odd algae outbreak, but late tonight I watched as she pressed her vent against the glass and "ejaculated" the eggs. I've had her since she was a juvenile, for just over three years, and I've never witnessed this. Is this irregular (there's no male present)? Is this a sign of anything? Any advice is appreciated.
