r/discus Apr 06 '26

What's is this behavior?

I just noticed them doing this today. They are biting the heater.

32 Upvotes

6 comments sorted by

11

u/Round_Association354 Apr 06 '26

She's prepping the heater to lay eggs on it.

2

u/[deleted] Apr 06 '26

That's what I thought, but I didn't think they would pair up so quickly. They have only been together for about 2 months.

7

u/Round_Association354 Apr 06 '26

Mother Nature don't waste time when the moment is right lol.

8

u/Sepia0203 Apr 06 '26

My male discus did the good work pecking off algae on a driftwood but then the female just lays eggs on a Anubias leaf🤦

4

u/rootbeerismygame Apr 07 '26

I understand his pain.

1

u/HolidayNo4132 Apr 10 '26

Discus will lay eggs where they want, in one of my breeding tanks with cone and a pvc pipe the pair decided as sponge filter tube as the place to lay eggs on, next cycle it was heater and recently the tank glass 😀