Corydoras similis spawned on April 4, 2020. New species for me! About 75 eggs on the glass in various corners of the tank. Fish apparently did not read the social distancing memo I taped to the side of their tank. Temperature 73°F; TDS 067. Four females and three males. Need to recalibrate my pH tester, so no pH reading. The fish spawned a week after being moved out of a large community tank into a 15 gallon tank by themselves.