Nevada has 11 native fish species classified as endangered. The state has a total of 61 native fish species. This total includes one threatened species, 20 state sensitive species, and seven game fish. Additionally, there are 16 unprotected fish species. Eleven fish species in Nevada are considered extinct. Nevada’s unique aquatic ecosystems harbor these fish. … Read more

Tropical fish thrive in stable environments. Rapid temperature changes over 2 degrees Fahrenheit (1 degree Celsius) can shock them and cause stress. This can harm their health or even lead to death. Always aim for gradual water changes to maintain stability and prevent harmful fluctuations in their habitat. Before changing water, measure both the tank … Read more

In a forty-gallon breeder tank, you can keep 10 to 20 smaller or medium community fish. For larger fish, aim for 1 to 3, based on their size. If you choose goldfish, use a guideline of 10 to 20 gallons per fish, allowing for 2 to 4 adult goldfish. Always consider fish compatibility and maintain … Read more

Betta fish, known as Betta splendens, have 21 chromosomes. This includes 14 submetacentric chromosomes and 7 acrocentric chromosomes. The karyotype shows their genetics, affecting breeding and traits. Betta fish are native to Thailand and have been domesticated there for over 1,000 years. The genetic richness of Betta fish allows aquarists to produce distinct offspring with … Read more

Marine fish have a heart with two chambers: an atrium and a ventricle. Blood returns from the body to the heart through the sinus venosus. It enters the atrium, which sends blood to the ventricle. The ventricle then pumps the blood through the bulbus arteriosus to the gills for oxygenation. After the gills, the oxygen-rich … Read more

Betta fish need about two calories for each gram of body weight. They are carnivores and benefit from a protein-rich diet. Feed them once a day to avoid obesity, and consider fasting them weekly. Measure your betta’s weight, as most fish foods do not provide caloric details. An optimal betta fish diet helps prevent common … Read more

Betta fish burn calories mainly through swimming and their activity level. They need about 2 calories for each gram of body weight each day. Colder water slows their metabolism, reducing calorie burn. Overfeeding may lead to weight gain, so a balanced diet is important. Regularly monitor their activity and body shape. Factors such as water … Read more

Feed your betta fish 2-3 bloodworms per meal, twice a day. Limit bloodworms as a treat, given one or two times weekly. For daily meals, use about 3 soaked pellets. A healthy adult betta can eat up to 5 bloodworms at once. Avoid overfeeding to prevent bloating and ensure proper health. Feed your Betta once … Read more

A healthy betta fish can eat 3-5 bloodworms per meal. Feed them 1-2 times daily. Avoid overfeeding; remove uneaten food after two minutes. Maintain a minimum aquarium size of 1 gallon. Pay attention to water quality to meet their nutritional needs. Use high-protein pellets to ensure a balanced diet. It is best to feed blood … Read more

In a 15-gallon tank, you can keep one female betta fish and around 8 neon tetras. Adding more than one female betta requires a tank of at least 30 inches in length for a betta sorority. Managing multiple bettas is challenging, even for experienced fish keepers. Ensure that the tank is well-filtered and maintain stable … Read more