Rainbowfish

Explore our premium rainbowfish care collection — curated for boesemani rainbowfish, turquoise rainbowfish, neon rainbowfish, and all Melanotaeniidae species. Native to Australia, New Guinea, and Madagascar, rainbowfish are celebrated for their dazzling two-toned color patterns that shimmer and shift under aquarium lighting. Find everything your rainbowfish need to school, display, and thrive.

  • High-quality flakes, micro pellets & color-enhancing foods
  • Frozen & freeze-dried foods: daphnia, brine shrimp & bloodworms
  • 30–55+ gallon aquariums for schooling groups
  • Canister filters & hang-on-back filters
  • Heaters (maintain 72–82°F)
  • Lush planted backgrounds & open swimming space
  • Water conditioners & test kits