In a pond setting, koi will breed as a flock, or group. If sexually mature males and females are present in the flock, and if environmental conditions are met, spawning will happen spontaneously. During spawning the male koi will become extremely aggressive. Male fish will pursue the female ...
Ian Sterling, founder of Fishlab.com, began his aquarium journey over 30 years ago, driven by a deep fascination for fish and their diverse personalities. His website, Fishlab.com, is dedicated to making fishkeeping accessible and enjoyable, offering beginner-friendly guidance, expert insights, an...
Koi eggs stick to whatever they come in contact with. Usually, Koi fish like to deposit their eggs in aquatic plants such as water hyacinth and water lettuce. Therefore, I always encourage plants in aKoi pondif you want to breed them. However, around 20% of the thousands and thousands of...
We have Welsh Harlequin ducks, a heritage breed that makes great pets and egg layers. They’re bred from Mallards, which are “dabblers.” Dabbling ducks tip underwater to forage, while keeping their butts and feet on the surface. Our ducks will do short dives for fun, but they’re ...
If you are trying to breed fish, then you definitely want to keep nitrate levels low! High levels can damage reproductive organs, meaning your fish will be unable to make babies! 5. Reduced life span Fish that constantly live in water with high levels of nitrates do not live as long. ...
The larval stage comes to an end once the fry undergoes a metamorphosis. During this stage, fishes develop adult-like traits such as fins, color, body components, and so on, and they are classified as juveniles. Adult When a fish is able to breed, it is considered an adult. The time ...
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How hard is it for salmon to swim upstream? As they can locate their specific natal spawning grounds, they have to swim upstream to get there. As many salmon stocks breed in vast river systems that can span dozens or even hundreds of miles, their journey upstream can beboth very long and...
t need to feed the bass. They will find enough food for themselves in the form of invertebrates and smaller fish. However, in newer ponds, when you are trying to feed-train one or more individuals, or when you want to support an unusually high number of bass, you might wish to feed ...
Let’s take a look at this fascinating fish’s life cycle below. Conception As live bearers, mollies do not lay eggs but rather give birth to live young. They are ready to breed at four to six months of age and reproduce by internal fertilization. Mollies are ovoviviparous and female...