Common name: Red striped killifish, Striatum killifish You don’t need a large aquarium to keep these fish — a pair or a trio (one male, two. Killifish are not well known in the mainstream aquarium hobby and are seldom seen in local fish stores, but they are some of the most colorful freshwater. Jan 19, Explore Robynn Wells’s board “Killifish” on Pinterest. | See more ideas about Fish tanks, Aquarium Fish and Pisces.

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Also it is important to note that some species of killifish eggs require a period of killifisu incubation before being hatched. For filtration, kiillifish small sponge filter with gentle air flow is recommended. Different species of killifishes have different spawning methods. It is advisable to first familiarize yourself with the different scientific names and descriptions of various species through industry specific journals like the Journal of the American Killifish Association before setting out to purchase your own specimens.

Most species are no more than an inch or two in size, and the largest species often only reach a length of 6 inches. Some are referred to as plant kilifish and spawn on submerged or floating plants.

In the wild, killifishes inhabit forest streams which are protected from direct sunlight.

This makes them a popular choice among beginner and more experienced aquarists alike. Most killifish come in a mixture of vibrant colors ranging from blue, red, gold, green, aquariumm, silver and brown.

Email a Friend Your Name: Killifish are accomplished jumpers, so a tight fitting lid is a must!

Natural Habitat for Killifish Killifish are found in tropical and sub-tropical waters on every continent except Australia and Antarctica. Community Aggressive Aquarium Size: In aquafium wild, annuals live in temporary pools that dry up each year for periods up to 6 months.

Killifish Care Sheet

They hatch, grow, reproduce and die all in less than a year and their eggs go dormant until the next rainy season. What Do Killifish Eat? Preferred water conditions aquariun depending on species, but most killies do well at a pH of 6. A heavily planted aquarium with surface growing plants like duckweed can be used to create a dimly lit aquarium which killifish will thrive in.


Most killifish are fairly peaceful, but males can be feisty and sometimes territorial towards each other. Thus it is important to identify the spawning behavior of your killifishes before kiillifish up a breeding tank. Killifish Breeding Level — Easy to Difficult Killifish are egg layers and can be divided into top spawners and bottom spawners, although certain species alternate between top and bottom. The level of difficulty varies from species to species, but there are several that can be bred by beginners.

Keeping killifish ranges from easy to difficult, depending kullifish species. Killifishes are an extremely hardy species of aquarium fish and most aquarium bred varieties can adapt to a range of different water conditions.

Members of the family Cyprinodontidae, these distant relatives of mollies, guppies, ikllifish and platies are known collectively as egg laying tooth carp. Mid-Range Suitable Tank Mates: Certain species of killifishes even burrow a few auarium deep into the substrate to lay their eggs.

The fry can be fed on baby brine shrimp, infusoria or micro worms until they are large enough to accept crushed flakes. Water Requirements for Killifish While many killifish come from soft acid water, captive bred strains that have been acclimated to local water conditions are becoming more common.

Most aquarium varieties are vividly colored and have medium length, brightly colored fins. Always research the species you intend to buy before mixing them with other fish. Killifish are an extremely hardy species of aquarium fish and most aquarium bred varieties can adapt to a range of different water conditions. Killifish have a reputation of refusing dry foods, but many hobbyists have had success with them.

Semi-annuals inhabit areas that may or may not dry up completely, while non-annuals occupy permanent bodies of water. Killifish are, by and large, carnivores. Xquarium this reason they prefer aquariums with subdued lighting. Bottom Suitable Tank Mates: Most killifish live 2 to 5 years in aquariums.


Lake Victoria Kkllifish Group: One more important thing to remember when rearing killifish is that they are spectacular jumpers. Even the tiniest of cracks in an aquarium cover is enough for a killifish to jump through.

Killifish Care Sheet

They inhabit temporary pools, swamps, creeks and shallow streams, and some species are known to venture into brackish estuary habitats. Depending on the size of your fish, frozen foods such as brine shrimp, newly hatched brine shrimp nauplii, daphnia, mysis shrimp, mosquito larvae and bloodworms are all good choices.

For this reason killifish aquarists should take special care to ensure that their tanks are securely covered with an overhead lid. These fish are extremely hardy and also exhibit many fascinating behavior patterns. Once spawning has occurred, the eggs should either be harvested from the breeding tank or the parent fish should be removed because killifishes fill readily devour any eggs or fry that they come across.

Killifish Care Sheet Underrated Gems Killifish are not well known in the mainstream aquarium hobby and are seldom seen in local fish stores, but they are some of the most colorful freshwater aquarium fish in existence. Medium-Large Swimming Region s: Most killifish available for purchase are referred to by their scientific names, which can make choosing somewhat difficult for the beginner aquarist. Some seasoned killifish keepers do not use filters they do lots of water changes! Housing Recommendations for Killifish Many killifish are perfect for nano and desktop aquariums because of their small size.

Small 10 gal Swimming Region s: Other species of killifishes are known as gravel spawners and lay their eggs on the gravel bed of the aquarium. All Suitable Tank Mates: Don’t Miss Stories on PetGuide. The Dish on Discus Thanks to modern advances, keeping discus fish is much easier than ever before.

Killifish are a large family of freshwater fish comprising over a thousand different species.