Tiger Endler

Tiger Endlers are a hybrid cross between pure Endlers (Poecilia wingei) and guppies (Poecilia reticulata), developed within the hobby rather than found in the wild. What makes them stand out is the pattern: males carry bold vertical black bars over a body that glows in neon oranges, greens, and yellows. It's a genuinely striking fish for something that maxes out around 2.5 cm. Females are larger and plainly colored, as is typical for this group.

They're forgiving of a range of water conditions, tolerating pH anywhere from slightly acidic to moderately alkaline, and they do best in harder water rather than soft. Temperature flexibility is solid too, though they seem most comfortable in the mid to upper 20s Celsius. They're not fussy eaters and will take quality flake, micro pellets, baby brine shrimp, and crushed freeze-dried foods without complaint.

Behaviorally, males are constantly active and will display to each other and females almost nonstop. There's no real aggression involved, just a lot of posturing and chasing. A tank with good plant cover, whether live or artificial, gives females somewhere to escape the attention and lets fry survive without constant intervention. Dense floating plants like frogbit or hornwort make a real difference if you want to grow out some babies.

Because they're a hybrid and not a natural species, population control becomes part of keeping them long term. A colony tank can go from a handful of fish to dozens within a few months if you're not careful. They're a great entry point into the livebearer hobby and work well in species-only setups or carefully chosen community tanks.