fish-hobbyist

Oxygen (O2) is a substance that is important for the life of organisms. Oxygen is needed by aquatic organisms to breathe. fish in water need oxygen to breathe. oxygen can dissolve into water through a diffusion process. the factors that can affect the amount of oxygen that dissolves in water are as follows: 1. temperature. temperature affects the saturation of water (the capacity of water to absorb oxygen). When the water temperature is high, less oxygen will dissolve. 2. Surface water movement. movement of surface water in the form of waves will accelerate the process of diffusion of air into the water. 3. Air pressure. This air pressure is related to the height of a place above sea level. if an area is higher then the air pressure will be low so that dissolved oxygen will be low. 4. salinity. the higher the salinity value, the less dissolved oxygen will be. 5. aquatic plants. aquatic plants associated with photosynthesis. the photosynthesis process will produce oxygen...

Maylandia estherae is a type of fish that lives in freshwater. Maylandia estherae has orange color. in nature the fish of Maylandia estherae breed by laying eggs.      Maylandia estherae fish live and love the aquatic environment with moderate lighting levels. Maylandia estherae fish can be kept in an aquarium. in maintenance in the aquarium there are several things that need to be considered so that the fish Maylandia estherae can grow healthy, including: 1. The pH of the aquarium water used to keep fish is 8.1 2. the level of water hardness in the aquarium is 22 H. 3. the water temperature in the aquarium is 27 C. 4. the amount of water filled in the Maylandia estherae fish rearing aquarium is 100 liters. 5. height of the water in the aquarium that is installed that is equal to 12 cm. 6. in maintenance in the aquarium Maylandia estherae need to be fed, the feed that can be given to the fish Maylandia estherae is in the form of dry feed. 7. Mayl...

Pseudotropheus fish are fish that live in fresh water, these fish breed by laying eggs. Pseudotropheus fish live in waters and like aquatic environments with moderate lighting levels. Pseudotropheus fish can be used as pet fish, fish hobbyists can keep fish in the aquarium. maintaining a Pseudotropheus fish in an aquarium is done by fish hobbyists in order to create a feeling of pleasure for those who see it. in maintaining Pseudotropheus fish in an aquarium there are a number of things to note namely among them: 1. water in the aquarium must have a pH of 8.0. 2. in maintaining Pseudotropheus fish in an aquarium, the level of water hardness in the aquarium must be worth 20 H. 3. aquarium water used to keep Pseudotropheus fish has a temperature of 28 C. 4. the amount of water filled in the aquarium is 100 liters. 5. the height of the water in the aquarium used to keep Pseudotropheus fish has a height of 8 cm. 6. in maintaining Pseudotropheus fish in an aquarium, Pse...

Aulonocara fish is a type of fish that has an attractive color. Aulonocara fish live in freshwater and live in aquatic environments with moderate lighting levels. in nature Aulonocara fish breed by laying eggs. Aulonocara fish can be used as pet fish in aquariums because these fish have beautiful colors and attractive shapes. in maintenance in the aquarium there are several things that need to be considered so that Aulonocara fish can grow well. which include: 1. water in the aquarium used in maintaining Aulonocara fish must have a pH of 8.1. 2. the level of water hardness for maintaining Aulonocara fish in the aquarium is 20 H. 3. Water temperature suitable for the maintenance of Aulonocara fish in the aquarium is equal to 27 C. 4. the amount of water used in maintaining Aulonocara fish in the aquarium is 200 liters. 5. the height of the water used to keep Aulonocara fish in the aquarium is 16 cm. 6. In maintenance in the aquarium, Aulonocara fish that are kept in t...

Betta splendens is a type of freshwater fish that is used as pet fish. Betta splendens are quite popular among fish hobbyists, these fish are used as ornamental fish because they have an attractive body shape and have a variety of colors. Betta splendens in nature breed by laying eggs. Betta splendens like environments with moderate lighting levels. Betta splendens can be maintained in aquariums or small sized fish containers made of glass. in maintenance of the aquarium, there are several things to consider when maintaining a Betta splendens, namely: 1. water used to maintain Betta splendens must have a pH of 7. 2. the level of water hardness in the maintenance container is 8 H. 3. The appropriate water temperature for maintaining Betta splendens is 26 C. 3. The amount of water filled for the maintenance of Betta splendens is 40 liters. 4. For Betta splendens maintenance, the water level in the maintenance container is 6 cm. 5. The feed given to Betta splendens...

Pterophyllum scalare fish or also called "Angelfish". is a type of fish that lives in freshwater. Pterophyllum scalare fish are in great demand by ornamental fish hobbyists, even for some regions of the world Pterophyllum scalare fish are a type of ornamental fish that is quite popular among fish hobbyists. For some people who have just jumped into the world of ornamental fish, there are a few things that need to be considered in maintaining Pterophyllum scalare fish in an aquarium, namely: 1. pH value, so that Pterophyllum scalare fish can be maintained properly in an aquarium, the aquarium water must have a pH value of 7.0. 2. The level of hardness of the aquarium water used to maintain Pterophyllum scalare fish is 8 H. 3. Pterophyllum scalare fish live and thrive at an aquarium water temperature of 26 C. 4. The amount of aquarium water used to maintain Pterophyllum scalare fish is 100 liters. 5. The height of the aquarium water installed to maintain Pte...

Astronotus ocellatus fish, also known as Oscar fish, is one of the types of ornamental fish that has been maintained by fish hobbyists. These fish live in freshwater and like environments with moderate lighting levels. fish hobbyists have long made Astronotus ocellatus fish as domesticated fish. This fish is usually kept in an aquarium placed at home. although it has long been kept as an ornamental fish in an aquarium, Astronotus ocellatus fish need to be considered in terms of water quality and the environment in which they live. there are some things that need to be observed in maintaining Astronotus ocellatus fish in an aquarium including: 1. The pH value of water in the aquarium, to maintain the fish Astronotus ocellatus to live well in the aquarium, the water in the aquarium must have a pH value of 7.2. 2. The level of water hardness in the water used to maintain Astronotus ocellatus fish must be 10 H. 3. The aquarium water temperature is 26 C. 4. Th...