Meet the Oscar, the "river dog" of the aquarium world. Our complete guide covers the demanding reality of keeping this intelligent, aggressive cichlid, from its minimum 75-gallon tank requirement and notoriously messy habits to its deep bond with its owner and famous "sulking" behavior. 🐾🧡🌊

#OscarFish #AstronotusOcellatus #Cichlid #WetPet #MonsterFish #AquariumHobby #CichlidTank #TigerOscar #ExotasticEarth #FishCare

https://exotastic.earth/2026/03/03/oscars-a-guide-to-the-grumpy-puppy-of-the-aquarium/?utm_source=mastodon&utm_medium=jetpack_social