I think I know which website you're talking about. When I was first getting interested in bettas, I was surfing for more information. I came across a site that was lambasting a person for having extra fry. They were saying horrible things, like how dare you not properly prepare, you're playing God etc. I was appalled! I think somebody actually told that person to go kill themselves! That site must not have a moderator.
4 bettas: Butch, 3-year-old violet male PK EE & 3 girls in a 30 gal sorority. I do not name the girls anymore! 1/2 of them die within a month.
30 gal: 9 Oto cats, 4 Ocellifer cats. Inverts: Cherry shrimp & 2 assasin snails.
10 gal.: Butch, his 5 oto cats, 3 assasin snails, and a few snails the assassins haven't caught.