Very cute little fish - I like them so much - if I only had a room in my crowded tank for another fish...
Anyway - have you observed any sexual dimorphism ? I watched some pictures of yellow watchman gobbies spawning and female is not yellow at all - great sexual dimorphism. How this is for rusty gobies ? Are the male and female looking the same ?
Also, how did you get your mater pair ? Have you purchased them mated already or they mated in a larger group by themselves ?
Thanks!
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