Sundararajan has a passion for aquarium keeping, specifically with a focus on cichlid breeding and creating perfect biotope aquariums. His interest in this area has led him to become a professional aquascaper. His love for biotope aquariums has led him to create stunning underwater landscapes that accurately replicate the natural habitats of cichlids and other fish species. By carefully selecting the right plants, rocks and substrate, he can create a truly immersive experience that transports the viewer into the world of these beautiful fish.