Water Cow Goby

Water Cow Goby: Care, Tank Size, Max Size & Tank Mates

Water Cow Gobies are one of the larger fish to keep in the fishkeeping hobby. They require a large tank, but they are an interesting fish to keep. They aren’t particularly colorful, but they have a mix of browns and tans on their bodies. These colors are beneficial in the wild so that they can hunt smaller fish. This camouflage in addition to its slow moving nature helps it to be an efficient hunter. Water Cow Gobies have been known to have a greyish color to their bodies as well. Water Cow Gobies’ coloration will change from lighter to darker, seemingly with their mood, but this is more likely just for camouflage purposes so that they can be effective hunters. With several types of Gobies for sale online, it can be difficult to find a seller who is selling a true Water Cow Goby, and not another species of Goby just mislabelled.