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So you found little dots in your home aquarium that could be fish eggs in tank. We need to know if they are indeed fish eggs What do fish eggs look like have a little read of this incredible resource. They could be snail eggs for instance.

Fish eggs in tank usually start as little white clear balls that darken over time. They become more yellow or orange in color.

This all depends on your fish species as they tend to come in all shapes and sizes. However, most are pretty small and round spherical of sorts. If you indeed have fish eggs you need to know if they’ve been fertilized.  read more

How do fish mate in one of two ways? They bear live young or by laying eggs? Livebearers give birth to fully formed fish called fry. The eggs are fertilized and hatch within the female.

Most livebearers have fewer young or fry as we call them than egg layers because the fry needs more room to develop and be large enough to fend for themselves after birth.

Lots of predators other fish and even some parents just love to eat the baby fry.

How Do Fish Mate

The majority of fish mate by releasing eggs and sperm directly into the water to achieve fertilization. read more

can female betta fish lay eggs without a male? Before we can even answer we need to know do fish even lay eggs and what about betta fish? There are fish that have eggs but they mate and fertilize their eggs while still inside these fish are called viviparous much like us humans.

These fish are called livebearers because the fish are born whole and ready to go as the egg was inside the fish. So do fish lay eggs outside the body yes they sure do these fish are called oviparous as they spawn or lay eggs? read more

How long does it take fish eggs to hatch this can be complicated as there are an absolute plethora of fish species. Each type of fish has its own unique way of both spawning fertilizing and indeed hatching its eggs.

That being said there is a definitive timeline we can use the shortest time and the longest and extrapolate those averages to give a decent time frame.

How Long Does It Take Fish Eggs To Hatch

How long does it take fish eggs to hatch Given the correct water parameters, fish eggs will hatch between 1 and 16 days after being fertilized Eggs that are unfertilized will not hatch. read more

A bubble nest sounds weird but it’s vital for some fish. Have you ever seen hundreds if not thousands of tiny bubbles on the surface of your tank? Certain fish like some catfish and Gouramies along with betta fish. Who is the more famous for doing this like building bubble nests?

Let’s look at what these nests are for and why they make them. 

What Are Bubble Nests

Bubble nests are nests made by males to give somewhere safe for females to spawn their eggs these nests keep the eggs from predators and allow the parents to guard them until they hatch. read more

How many eggs do fish lay is a fascinating question we know fish have some incredible mating rituals. Fish dance and change colors some fish build nests to mate others hide in caves or ornaments. We also have fish called livebearers these fish give birth to live fully formed fry (baby fish)  so when fish lay eggs how many do they lay

How Many Eggs Do Fish Lay

90 % of bony fish lay eggs to be fertilized and then wait for the eggs to hatch. The record number of eggs laid is 300 million this was done by the ocean sunfish. The average amount of eggs laid is 1000 eggs. read more

Do fish lay eggs let’s investigate. There are many thousands of species of fish all being weird and wonderful in their own way but what about laying eggs?

We’ve all heard of fish giving birth to free-swimming babies called fry. These fish are called livebearers. There are also nesters who build a nest for their young also mouthbrooders and of course, there’s the whole spawning.

Let me explain keep reading and ill start by answering the question and then examine it in more detail.

Do Fish Lay Eggs

Yes, Approximately 90% of bony and 43% of cartilaginous fish are oviparous meaning these fish spawn eggs releasing them into the water to be fertilized and then hatching into fry. read more

What do fish eggs look like is a difficult question as there are a plethora of different types of egg-laying fish. So I thought let’s have a look at some of our most popular types of fish that lay eggs and detail what those eggs look like.

Fun Fact 

Did you know there are different types of egg-laying fish and many types of ways those fish lay and fertilize their eggs? More later.

Before going any further. Here is a synopsis of the basic characteristics of what a fish egg looks like after giving this overview we can look at some of the different eggs involved. I’ve 23 for us to go over so enjoy.   read more