While many shark species give birth to live young, others lay eggs like other fish. If you intend to purchase shark eggs for use in your aquarium, you are doing yourself and the marine animals a service. Eggs are easier to transport and place in aquariums compared to live sharks. Here, review some vital information about successfully caring for shark eggs to avoid wasted investments.

Frequently Asked Questions About Shark Egg Care in Aquariums

What sharks are best for aquarium life?

Smaller species less than 2 feet long are ideal for aquariums since they remain easy to handle throughout their lives. Bamboo and Epaulette sharks are among the recommended species, as are Wobbegongs. Some species of the latter shark grow up to 10 feet long, so look for eggs labeled “tasseled” or “ward” to ensure your Wobbegongs stay small. Do not purchase nurse shark eggs, as they grow up to 15 feet long despite their gentle natures.

Whatever species you select, ask if they get along with other fish before adding other marine life to your aquarium.

How large should the tank be, and what are its water parameters?

The size of the tank depends on how many shark eggs you purchase as well as what species. The minimum tank size is generally 360 gallons, with the ideal water temperature between 72 and 78 degrees Fahrenheit. Your Degree of Carbonate Hardness (dkH) should be between 8 and 12, while your pH is best set between 8.1 and 8.4. Specific gravity (sg) should be between 1.023-1.025.

Do I need to include live rocks?

Yes. Live rocks serve as natural filters to keep your aquarium healthy. Adding coral as well as sand to the bottom of the tank is also recommended since you want to create as natural a habitat as possible for your fishy friends. Research shows sharks need coral to stay healthy, while sand mimics the ocean floor.

How long does it take for the eggs to hatch?

It takes anywhere from one week to six months for shark eggs to hatch. How long yours will take depends on the species as well as what age you bought the eggs. Always check the quality of the eggs under strong lighting before you buy to avoid purchasing dying or dead species.
 

Get the aquarium supplies your sharks need at Gerber’s Tropical Fish, the fresh and saltwater fish store serving the Dayton and Cincinnati, OH areas. Known a constantly-changing inventory, this superstore has over 600 species and corals to select from in addition to high-quality aquariums and supplies. Call (937) 297-0515 today with questions or visit the company online to learn how they’ve served the community since 1988. Keep up with the latest products and fish for sale on Facebook.