feeding brine shrimp

‎Vienna_31.10.2020 In addition to the fact that brine shrimp [Artemia] are a widely used food item for small or larval fish and crustaceans (see brine shrimp), Artemia provides a unique example of how to develop a strategy in dealing with critical conditions needed for survival. The Artemia model depicts adaptation as a complex response to Continue reading

brine shrimp

Artemia populations are found in about 500 natural salt lakes and man-made salterns scattered throughout the tropical, subtropical and temperate climatic zones, along coastlines as well as inland. Among the live diets used in the larviculture of fish and shellfish, nauplii of the brine shrimp Artemia constitute the most widely used food item. Annually, over Continue reading

smell

I bought new fish food the other day. It is not as colourful as the old one and I smell a little more herbaceous notes, a little more freshness. But I am even not sure if I could distinguish both in a blind test. I will try that later. First impression: the fish spit out Continue reading

food

‎2. ‎Juni ‎2020, ‏‎01:06 pm [john dow] In the labs fish are fed with different food. Sometimes it is commercial fish food, sometimes they bred food for the fish. I will investigate on that. I remember a funny detail. In one source it was told that the zebra fish in the fish facility in Tübingen Continue reading

overeating

pale is dead. He died on January 19, 2020 and was one of the insatiable fish that often entered the tube loaded with mosquito larvae. I was sad and felt guilty. He was probably overeating and I suspected that the colorless zebrafish mutants were more susceptible than the wild forms. In order to show him Continue reading

insatiable?

‎1. ‎December ‎2019, ‏‎03:11 pm I installed a new and longer tube to train the fish to swim through. The tube could be loaded with mosquito larvae from above. It turned out that not all fish got into the tube, while others did so more often and with less hesitation. Spirit of adventure or just Continue reading