The mystery in mystery snails is that they will not reproduce under water! How do you tell if mystery snail eggs are fertilized? The eggs need a moist environment, but they will drown in water. About 3 days before hatching, a fertile clutch will start to change color to look moldy prior to hatch. Mystery snails are completely peaceful, and therefore safe to keep with any fish, shrimp, or plants. I have two mysteries in my five gallon. Following is an example of the various developmental stages of Apple (or Mystery) Snail clutches: The clutch on the top left is closest to hatching, closely followed by the clutch on the top right. A healthy female can lay a clutch of eggs every few days or once a week. For proper growth of the eggs, they need a heat source nearby and a dry environment. It's also been around two weeks and they haven't hatched yet even with optimum heat and humidity, so I suspect they aren't fertilized eggs. How can you tell if a snail egg is fertilized. The only difference in condtions would have been the day or two they spent in different aquariums before being removed for incubation. Those are the only ways to verify fertility. The Clutch on the top middle is the most recently laid. Each chamber will produce a baby mystery snail, which can then be released into an aquarium having no baby snail eaters. Ready to Hatch. If you want to see if she came already pregnant and the eggs may be fertile, float them on a piece of styrofoam and mist them with tank water a few times a day. Mystery snail eggs can take anywhere from 10 days to 4 weeks to hatch. At first, the eggs are enclosed together in a jelly-like sac before the snail brings all the eggs with it. It originates in South America with the highest density being in Peru, Paraguay, Brazil, and Bolivia. They commonly lay them above the water line. You can see inside them enough to tell if your egg is fertile or not. In the wild, mystery snails can be found scavenging for plant matter in various bodies of water with rivers, swamps, and ponds being the most common. Snail egg identification and destruction is a good start to saving your leafy greens and other tasty plants. I have two mystery snails and I think they mated and one laid eggs, but nothing has happened to the eggs in the past few days. Fertile eggs will not be as transparent when candling as a unfertile egg. Examine the egg for the germinal disc, a white spot floating above the surface of the yolk. I hear it can take 4 weeks. Snail and slug eggs in gardens are often laid on the surface of the soil and usually covered by leaf litter or other organic debris. They often stick their eggs to exposed glass. Press J to jump to the feed. Jody They spend m… I was wondering if anyone can tell me how long after the mating scene she should lay her eggs. It’s impressive that they can lay about 75 eggs at a time. It depends on the type of snail. This is a densely packed video all about mystery snails and how to breed, them feed them and raise them to sellable size. If you don't want baby snails then you can simply push the egg sac into the water. Either break it open to find the blastodisc or incubate. The Ramshorn snails normally grow to be an inch long.Eggs are normally laid on the walls of the tank and on aquarium plants. After laying a clutch of eggs, snails are generally ready to reproduce again in six weeks throughout the year. You’ll sometimes see it referred to as the spike-topped apple snail or common apple snail. Baby Snail Development Like all snails, they are members of the class Gastropoda. The correct scientific name however is Pomacea bridgesii. Press question mark to learn the rest of the keyboard shortcuts. Mine took about 3 weeks. This in layman terms, means that the snails can carry both eggs as well as sperms, and they do not really need a mate in order to reproduce. It sounds like your snails love this tank! Read on to see the magic of the mystery snail unfold before your eyes. These look like Mystery Snail eggs. A subreddit for all kinds of aquatic snails! She also laid several clutches. These snails lay large clumps of eggs above the water level, so out of the water! You can tell whether the farm egg you just cracked open for your breakfast is fertilized or not. The mother snail climbs out of the water and searches for the perfect spot. Answer Save. One snail roughly lay a thousand eggs in its whole lifetime. The eggs are still pinkish, and for me they usually seem to turn white when the clutch is fertilized but I really don't know.. They often stick their eggs to exposed glass. You cane see the color changes in the Mystery Snail Egg Development page link below. Put the eggs on top of the paper towels, and float the container in the aquarium. Photographs of mystery snail eggs from the point of being laid to hatching. 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