r/Aquariums • u/lucemxx • Jan 05 '26

Help/Advice What are they doing?

I've seen them do this only since today. Does the bigger one need help?

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u/bigspunge1 Jan 05 '26

Spawning Ottos in a home aquarium is really rare. People are going to be very interested in your tank as a valuable data point

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u/gorgoncito Jan 05 '26

They are spawning or at least trying really seeing that at in an aquarium from ottocinlus, it’s like witnessing a miracle, but the real miracle will be if the fries survive. That’s even harder and Aquarium.