Snowflake Eel Guide - Fish Care Guide Search for them in shallow flats near deep water in ponds and lakes. The eels can also use the charge to protect themselves against predators, such as caiman.. Can electric eels kill you? Eels are ray-finned fish belonging to the order Anguilliformes (/ æ ŋ ˈ ɡ w ɪ l ɪ f ɔːr m iː z /), which consists of eight suborders, 19 families, 111 genera, and about 800 species.Eels undergo considerable development from the early larval stage to the eventual adult stage, and most are predators.. Killing and cleaning The simplest method of killing eels is to put them in a deep container and rouse them with salt; leave them for up to 2 hours to kill them and to remove much of the slime. put the eels in it and put a aerator on them and they will stay alive for a LONG time. The Bettas will go for worms of all kinds, including Grindal worms, which are a good bit larger than microworms. Crocodiles are the largest living members from the evolved large reptiles that lived 3.5 million years ago in the Cretaceous period. Reaction score. If the fish is of a big size, remove the thick meat from the middle. Some freshwater loaches are shaped like snakes and can be kept in home aquariums. Salting Fish Preservation - Drying, Curing & Smoking - SaltValley.com . You can tell they're dead when the eyes go blank, they usually go belly up too. Discover salt can kill 's popular videos | TikTok Currently the commercial eel fishery is managed by the Ministry for Primary Industries under the Quota Management System. 2T for a 10 gallon tank.) Most specimens only reach around 7 to 8 inches (17.78 cm to 20.32 cm) in length. These endangered reptiles kill and hurt people every year. Complete another 25-30% water change. Either way they can be a bit demanding, so be sure to thoroughly research candidate species before the purchase.