Otocinclus are little freshwater fish with a big appetite for algae. This aquascape-favorite seems ideal as an algae cleaner for small aquariums, but these dwarf catfish need some pretty specific care. If you’re willing to provide them with what they need to stay healthy…
If I say “Betta,” you say “splendens,” right? After all, Betta splendens (aka Siamese fighting fish) are the fish that most aquarists know and love. Their aggressive temperament can be a hassle, but their beautiful coloration and fun personalities more than make up for that. But…