Water Cow Goby (Bleotris fusca)

Water Cow Goby (Bleotris fusca)The dusky sleeper or brown spine cheek gudgeon is a species of fish in the family Eleotridae found in many Indo West Pacific regions, from the coast of eastern Africa to Hawaii, where it can be found in lagoons, estuaries, and freshwater streams with muddy bottoms. This species can reach a length of 10 inches.

and other fish

Temperature: 72–80°F

They are a very peaceful species and must be kept with tankmates that are peaceful as well

and frozen raw into one-pound portions

This is a large growing pike reach 12 inches

robust fish such as datnoids

This is the most sought after sturgeon on the market

giving an almost marbled effect

they also need to be able to turn around and are much happier in groups (and anything less than 500 gallons would unlikely support more than one specimen)

Avoid: Small to medium fish

standing apart from its South American and Asian relatives with a completely different feeding style and body structure

Wallagonia leerii