Herbivores:
* Parrotfish: These colorful fish use their strong beak-like teeth to scrape algae off rocks and coral. Some species are also known to eat seaweed.
* Surgeonfish: These fish have a sharp scalpel-like spine near their tail, hence their name. They graze on algae and seaweed, especially on coral reefs.
* Tang: Closely related to surgeonfish, tangs also have a similar diet of algae and seaweed.
* Rabbitfish: These fish have elongated, rabbit-like teeth and a strong preference for seaweed, particularly red and brown algae.
* Wrasses: Many wrasses are omnivores, eating both algae and small invertebrates. However, some species specialize in grazing on seaweed.
* Sea urchins: While not technically fish, sea urchins are important herbivores that graze on seaweed, playing a key role in the balance of coral reef ecosystems.
Omnivores:
* Damselfish: These small, territorial fish often defend patches of algae and seaweed from other herbivores. They will also eat small invertebrates and plankton.
* Blennies: Blennies are highly diverse and their diets vary, but many species include seaweed in their diet.
* Gobies: Gobies are small, bottom-dwelling fish that can eat a variety of foods, including seaweed.
Important Note: These are just a few examples, and the specific diet of a fish species can vary depending on their location, the availability of food, and other factors.
by Cláudia Figueiredo-Silva, Zinpro Corporation, USA, & Stavros Chatzifotis HCMR, Gournes Heraklion, Greece When moving towards precise and sustainable aquaculture nutrition, a re-evaluation of the nutritional needs of the fish is always required. By conducting a comparison of the trace mineral (TM) composition of alternative protein sources to fish meal, the researchers expose significant limi
Mud crab farming is very popular in some Asian countries like Bangladesh, India, Thailand, Philippine etc. Mud crab has huge demand and price in international market. Crab is very tasty and many countries of the world import huge amount of crabs for consumption every year. As a result, there are huge possibilities of earning foreign currencies by exporting crabs. Commercial mud crab farming business is gaining popularity faster. It’s very easy to start and highly profitable. Mud crabs are
There are three living organisms in an aquaponics system. These are the plants that grow vegetables or fruits, the fish that provide foods for the plants, and the nitrifying bacteria that convert fish wastes into foods for the plants. But how does light, water, and oxygen affect these three organisms to live and thrive in an aquaponics system? Let us take a look. Light Light is essential for plant growth. All plants require sunlight for photosynthesis, which converts light, oxygen, and wate
Share this: We all want shooters on our farms! Shooters are the best part of a fish that was hatched. They grow very fast and are obviously bigger than their peers. However, here is why you should not buy 5000 catfish shooters! The label ‘shooters’ is thrown about very loosely amongst the fish hatchery circles. People who sell fingerlings and juveniles are always quick to claim the fishes they are selling you are ‘shooters’. But how true is this? Here are 5 re