I have one little guppy left in my 20 gallon community tank which also has 2 sweet albino cory catfish, 2 ottos that I never see (they hide in a cave) and 5 little neon tetras. I've had them for 2 years and they all cohabit wonderfully. I gave up on guppies, they just don't seem to do well. So I have the one little guppy left. Do you think a male baby betta will adapt in the tank? I do have a 5 gallon just in case it doesn't go well, but I need the opinion of an expert.
what are endlers? never saw/heard of them. I'm intrigued.