My tank is at least moderately planted, and the puffers have never bothered the plants. And I would strongly disagree, they are not nippy in the least. My male betta has been in with the 3 SAPs for well over a year and has all his fins intact. I do not know the sexes of the puffers, nor do I think it matters. I read that the reason that they are NOT aggressive is that because they do not guard their eggs when they spawn. This is my community tank. You can see 1 of the SAPs up in the left hand corner.
This gives me hope I can have puffers then. I read that also and wasn't exactly sure if the ratio of m/f mattered.
Something to keep in mind with SA Puffers is that unlike dwarf puffers, they NEED crunch in their diet or their teeth will overgrow and require manual trimming.
Dwarf puffers vary widely. I've had them in with a 40 other a slew of other fish and no problems, I've had them in a 90 with mollies, otos and bristlenose and they steadily eliminated each other. Ignored the bottom dwellers completely, ate the molly fry but ignored the adults.
I've seen Dwarfs with other species but I want to stock with as minimum problems as possible between fish besides occasional nipping, so didn't want to go through the process of getting them and having to rehome because they're too aggressive. They seem like they do best in species only tanks and not what I'm into atm.
On the subject of trimming teeth I was reading that they do need snails, etc in their diet like other puffers but unlike other puffers usually need manual trimming as well. How often would it be required? It's is the only drawback I see having them as I don't have exp in it.
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