Fish

Giant betta fish, also known as king betta or halfmoon betta, are a larger variety of the popular Siamese fighting fish. They can grow up to 6 inches long, which is significantly larger than the common betta, which typically measures 2-3 inches. Giant bettas require larger aquarium accommodations, with at least a 10-gallon tank recommended … Read more

Seeing your betta fish lying motionless at the bottom of the tank can be alarming. There are several possible reasons for this behavior, including poor water quality, temperature issues, lack of oxygen, disease, old age, overfeeding, and stress. Solutions include performing regular partial water changes, using a heater to maintain ideal temperatures between 76-82°F, adding … Read more

While male and female bettas can be housed together temporarily for breeding purposes, it is generally not recommended to keep them together outside of breeding. Male bettas are extremely territorial and aggressive towards other bettas, especially other males that enter their territory. Even females may clash on occasion. If housed together outside of breeding, the … Read more

A female Molly fish will exhibit several key signs when she is carrying embryos and close to giving birth. Her anal fin and belly area will appear swollen as her abdomen expands to accommodate the developing fry. She may also act more shy and secretive than usual, hiding away in plants or caves. Her coloration … Read more

There is a species of fish known as the sheepshead fish that has gained attention for its remarkably human-like teeth. These striped black and white fish found in coastal waters have a very unique set of teeth that amazingly resemble human teeth – complete with distinct molars, incisors, and grinding tooth structures. Their teeth are … Read more

Fish breathe through their gills, which are feathery structures located on either side of their head behind the operculum, or gill covers. Water flows over the gills due to the motion of the fish’s mouth and operculum, and the tiny filaments in the gills extract oxygen from the water and excrete carbon dioxide. Hemoglobin proteins … Read more

Fishing before, during, and after rain each has its pros and cons. Fishing before rain when barometric pressure is low can be productive as fish feed more actively, however, impending rain may make fish wary. Fishing during rain reduces visibility in the water and makes casting difficult, but heavy rains can flush baitfish and prey … Read more

Blobfish Profile The blobfish is a deep sea fish native to the coastal waters of Tasmania and southeastern Australia. Due to its gelatinous consistency and lack of muscle, the blobfish appears blob-like in shape, hence its name. When brought to the surface from its usual depth of 1,000-4,000 feet below sea level due to commercial … Read more

The northern snakehead (Channa argus) is a species of freshwater fish native to parts of Asia and Africa. It is an invasive species in several areas, including parts of the United States, where it has caused significant ecological concerns. The northern snakehead is a predatory fish known for its ability to breathe air, allowing it … Read more

What is an axolotl? Axolotls are aquatic amphibians known scientifically as Amby stoma Mexicana. They are commonly referred to as Mexican walking fish due to their stocky bodies and absence of legs.  Native to Lake Xochimilcan near Mexico City, axolotls have adapted to life in water and spend their entire lives there without undergoing metamorphosis … Read more