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The answer is: it depends on the type of fish and the temperature of the water. Some cold water fish, such as goldfish and koi, can tolerate a wide range of temperatures and do not need a heater. Other cold water fish, such as trout and salmon, require cooler water and … Read more
The answer to the question “Do cold water fish need a pump?” is not necessarily, but it depends on the type and size of the tank, the number and species of fish, and the water quality. A pump is a device that moves water through a filter, an aerator, or a … Read more
The most common cause of death for cold water fish is poor water quality, which can result from overfeeding, overstocking, inadequate filtration, or lack of water changes. Other possible causes include diseases, parasites, temperature fluctuations, or stress. In this article, we will explore each of these factors in detail and provide some … Read more
The answer is yes, catfish can live in cold water, but only certain species and under certain conditions. Catfish are a diverse group of fish that inhabit various freshwater and saltwater habitats around the world. Some catfish are more tolerant of cold water than others, and some can even survive in … Read more
Some of the fish that don’t need a heater or filter are betta fish, guppies, white cloud minnows, zebra danios, and dwarf pufferfish. These fish are hardy, small, and adaptable to different water conditions. However, they still require regular water changes, adequate space, and proper care to thrive in a bowl or … Read more
Some of the fish that can survive the coldest temperature are perch, catfish, largemouth bass, rainbow trout, and sticklebacks. These fish are adapted to live in cold water environments, such as rivers, lakes, and ponds. They can tolerate water temperatures as low as 32 degrees Fahrenheit (0 degrees Celsius), or even … Read more
Cold water fish are fish that can thrive in water temperatures below 68°F (20°C). Some examples of cold water fish are goldfish, koi, betta, danio, and white cloud mountain minnow. These fish are popular choices for aquarium hobbyists who want to keep fish without using a heater. Why Do Some Fish … Read more
Cold water fish are generally easy to keep, as they do not require a heater, filter, or complex lighting system. However, they still need proper care and maintenance, such as regular water changes, feeding, and disease prevention. Some of the most popular cold water fish are goldfish, koi, minnows, and danios. … Read more
The short answer is yes, fish do like water changes, as long as they are done properly and regularly. Water changes are essential for maintaining good water quality and fish health in an aquarium. They help remove waste products, excess nutrients, toxins, and pollutants from the water, and replenish oxygen and minerals … Read more
The lifespan of cold water fish varies depending on the species, but generally ranges from 5 to 20 years. Some cold water fish can even live longer than 40 years in optimal conditions. Cold water fish are fish that can thrive in water temperatures below 75°F (24°C), and do not require … Read more