Otocinclus are tiny catfish with a big appetite for algae. This aquascaper favorite seems ideal as an algae cleaner for nano aquariums, but there’s a little more to its care than that. These small cats need some pretty specific care. If you’re willing to…

If I say “Betta”, you say “splendens”, right? After all, Betta splendens is the fish that most aquarists know and love. Its extremely aggressive temperament can be a hassle, but its beautiful coloration and fun personality more than make up for that. But did…