If the filter is allowed to continue running loudly, it could eventually jam up completely and overheat, which could heat up the water too much and kill the fish. Does the sound of the filter bother the fish? Several studies on fishes have shown that behaviour and auditory sensitivity are often affected by underwater noise….

Is indirect sunlight bad for aquarium? Registered. Indirect sun light is fine. No impact other than adding ambient light which is good. Do fish need direct sunlight? While fish do need light, which can be sunlight, fish in your aquarium do not need direct sunlight. Placing your aquarium in direct sunlight is something you want…

Several fish are amphibious, meaning they can typically survive out of water, Andy Turko, of the University of Guelph in Ontario, Canada, says via email. Fish use gills to take in oxygen from the water. But many fish, like the mangrove rivulus, have adaptations that let them breathe air. How long can fish breathe out…

A fish pedicure, also known as a fish spa, involves patrons dipping their feet in a tub of water filled with small fish called Garra rufa. Garra rufa are sometimes referred to as “doctor fish” because they eat away dead skin found on peoples’ feet, leaving newer skin exposed. What do the fish do to…

How do you fold a red packet goldfish? Instructions: First, cut off the flap end from the red packet. Fold the red packet into half, then cut along folded line. Take one square and fold into half to form a triangle. Cross the two sides to make your tail. Cut a length of ribbon or…

Using baits like sand fleas, cut clams, cut mullet, and peeled shrimp is one of the more reliable methods to catch cold water species in the surf, and these baits are best presented on a pompano rig, which is made with two or three #2 or #4 wide gap gold hooks. Can you catch fish…

Most fishes have only short gill rakers that help keep food particles from escaping out the mouth cavity into the gill chamber. Once reaching the throat, food enters a short, often greatly distensible esophagus, a simple tube with a muscular wall leading into a stomach. Can fish eat through gills? There it eats, not only…

Omega-3, a fatty acid commonly found in fish oil, may have long-term neurodevelopmental effects that ultimately reduce antisocial and aggressive behavior problems in children, a new study suggests. What do fish oils do for kids? Omega-3 fatty acids are important for maintaining your child’s overall health. Omega-3s are especially beneficial for kids’ brain health. They…

Although fish oil is known for its powerful effects on heart health, many people report feeling heartburn after starting to take fish oil supplements. Other acid reflux symptoms — including belching, nausea and stomach discomfort — are common side effects of fish oil due largely to its high fat content. Does fish oil have side…

If due to overfeeding, the water will generally clear if the fish are not fed for 2-3 days (for most fish this is not a problem). Can fish recover from overfeeding? Cloudy water – This is normally the first sign that a fish tank and the fish inside are being overfed. Cure– Remove all rotting…

What is meant by shunting of blood and why is this is an important adaptation for certain reptiles such as crocodilians? All ectothermic reptiles have the ability to shunt blood. This shunt may function to provide the heart with oxygen (Farmer and Hicks, 2002). As in fishes, the hearts of these animals are composed primarily…

Freshwater fish never drink water because their bodies are saltier than the surrounding water. Osmosis draws water into the fish’s body through its skin and gills, unlike saltwater fish, where the water is drawn out of the body. Do freshwater fish get thirsty? Freshwater fish don’t actually drink at all. They absorb all the water…