Category: Biology

Biology

Agnatha : General Characteristics and Classification

February 24, 2025February 24, 2025 Rajkumar Pawar No Comments

Agnatha: It is superclass of jawless fish that represent some of the earliest vertebrates. The term “Agnatha” comes from Greek, meaning “without jaws.” Agnatha, (Ancient Greek ‘without jaws’) is a superclass of jawless fish in the phylum Chordata, subphylum Vertebrata, consisting of both present (cyclostomes) and extinct (conodonts and ostracoderms) species. Among recent animals, cyclostomes…

Zoology

Water Quality Management in Aquarium

February 21, 2025February 22, 2025 Rajkumar Pawar No Comments

Water Quality Management in Aquarium: Water quality management is crucial for maintaining a healthy environment in an aquarium, as it directly impacts the well-being of the aquatic life inside. Good water quality ensures that fish, plants, and invertebrates thrive while reducing the risk of diseases or poor growth. Here are key aspects of water quality…

SEC/VSC Courses, SEC on Aquarium Fish Keeping

Accessories used in Aquarium

January 31, 2025February 22, 2025 Rajkumar Pawar No Comments

Accessories used in Aquarium: Aquariums can be quite a bit more than just a tank with fish. There are various accessories that can enhance both the look and functionality of an aquarium. Accessories used in Aquarium Here are some common accessories you might find in aquariums: 1. Filtration System The filtration system in an aquarium…

SEC/VSC Courses, SEC on Aquarium Fish Keeping

Freshwater and Marine ornamental fishes: Commercially important

January 27, 2025February 22, 2025 Rajkumar Pawar No Comments

Freshwater and marine ornamental fishes: play a significant role in the global aquarium trade. These fish are bred and sold for their beauty, vibrant colors, and unique behaviors, and they are essential to both the aquarium industry and eco-tourism. Below are some commercially important freshwater and marine ornamental fish species: Freshwater and marine ornamental fishes…

SEC on Aquarium Fish Keeping, SEC/VSC Courses

Exotic and Endemic species of Aquarium fishes

January 25, 2025February 22, 2025 Rajkumar Pawar No Comments

Exotic and Endemic species of Aquarium fishes: There are many exotic and endemic species that add beauty, intrigue, and diversity to tanks. What is ornamental fish? Fish kept or raised as ornaments are done so for their visual appeal. When goldfish were domesticated in China more than a millennium ago, decorative fish breeding got off….

SEC/VSC Courses, SEC on Aquarium Fish Keeping

Potential Scope of Aquarium Fish Industry as a Cottage Industry

January 23, 2025February 22, 2025 Rajkumar Pawar No Comments

Aquarium Fish Industry: The aquarium fish industry has significant potential as a cottage industry, especially in regions where people have easy access to natural aquatic resources, a growing interest in pet ownership, and a strong desire for sustainable, local products. Let’s explore the scope of this industry in a cottage setting: Scope of Aquarium Fish…

SEC/VSC Courses, SEC on Aquarium Fish Keeping

Exploring The Characteristic Of Phylum Chordata

January 18, 2025January 18, 2025 Rajkumar Pawar No Comments

Phylum Chordata: The animal kingdom was divided into several major groups or phyla of animals. Here we will seen the what is phylum chordata and their general characters. Phylum Chordata Currently animals are divided into 30 phyla and last group of animal kingdom is called phylum Chordata. The name chordata was suggested by Balfour in…

Biology