must have fish freshwater aquarium?
["Cory Catfish. If you've read other articles on my blog, you're probably aware that Cory Catfish are one of my all-time favorite freshwater aquarium fish. ... ", 'Guppies. ... ', 'Mollies. ... ', 'Swordtails. ... ', 'Kuhli Loach. ... ', 'Neon Tetra. ... ', 'Bristlenose Pleco. ... ', 'Betta Fish.']