Tropical Fish for Freshwater Aquariums: Marthae Silver Hatchetfish

Silver Arowana, freshwater fish, freshwater plants, freshwater aquarium fish
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A good thing about the Freshwater Barracuda is that due to their resilience, an outbreak of disease can often be limited to just one or a few fishes if dealt with at an early stage. When keeping more sensitive types of fish, it is common for all fishes to be infected even before the first warning signs can be noticed. The best way to proactively prevent disease is to give your Freshwater Barracuda the proper environment and a well-balanced diet. The more closely their environment resembles their natural habitat, the less stress the fish will have, making them healthier and happier. Stressed fish are more likely to acquire disease.
Silver and other trace elements in a freshwater fish ..
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The Mono Argentus is a disc- shaped fish with a flattened body, similar to that of a freshwater minus the feelers. Mono Fish can reach up to 11 inches (27 cm) in the wild. In the aquarium they will generally not get much bigger than about 6 inches (15 cm) with a life span of about 7 - 10 years.The body coloration of the Mono is a shiny silver with light yellow coloring on the dorsal, anal and tail fins. There are two vertical black bands, one extending through the eye with another just behind it that extends across the body and along the front edges of the dorsal and anal fin. Juveniles have a brighter yellow dorsal fin. Silver and other trace elements in a freshwater fish, Carasius ..
Photo provided by FlickrTropical Fish for Freshwater Aquariums: Silver Arowana - Aquarium Fish
Photo provided by FlickrTropical Fish for Freshwater Aquariums: Silver Hatchet - Live Aquaria
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My silver arowana was the best fish i ever had i bought him when he was 4 inches long and had him for a year till he was almost 14 iches long and he got killed cause some little kid stuck his hands n my tank with hand sanitizer on them. My brother also had 1 that got over 2.5 feet long and the power went out for a long time and he died. Some advice though this fish grows extermely fast if feed right and takin care of, if u have a small tank not a good idea but if u got the room go for it. ive owned just about everything freshwater and saltwater and the arowana is my favorite fish ive ever had.The concentrations of silver (Ag) in a typical freshwater fish in Japan, Carasius auratus langsdorfii, and some other species have been determined to examine the Ag-contamination of fish and to specify the Ag accumulating species and part. They were dissected roughly into four parts, and analyzed by an instrumental neutron activation analysis. It was found that Ag was accumulated in the samples from the Asakawa River, and that the Ag concentration in the entrails of C. auratus langsdorfi reached 12 μg g−1. The analysis of a C. auratus langsdorfii, which was dissected into 13 individual organs, showed that the Ag was accumulated highly in the liver, followed by the gallbladder and kidney. The inter-species and inter-part distributions of other trace elements have also been studied.Silver dollars are an extremely popular species of freshwater fish. They get their name from their almost round shaped bodies and silver coloring.Also known as sheepshead, the freshwater drum is known for the rumbling and grunting sounds the males make to attract mates. It is a large, round-profiled, silver humpbacked fish.