Do fish urinate in the ocean?
Yes, fish urinate in the ocean, and their urine is vital for marine ecosystems, acting as a key nutrient source (nitrogen, phosphorus) for corals, seagrass, and algae, essentially fertilizing the ocean and supporting life, even though they excrete it constantly and discreetly through gills or a vent, with saltwater fish producing concentrated urine.Do saltwater fish pee?
Freshwater fish do not drink water and excrete copious urine. Saltwater fish constantly drink to maintain hydration, excreting salt in their intestinal tract while producing minimal urine.Do sea animals pee?
They do. I'd suggest having a Google of the excretory systems of different animals because how it works varies lots between species (fish vs whales vs squid vs worms...). But they do need some way to get wastes out of the body.How do most fish pee?
How do fish pee? Fish pee the same just as you and me. Fish kidneys, usually tucked above their swim bladder, are responsible for filtering out all the bad things in their blood and peeing them out into the water. In fish, some products are actually pushed out through a similar fashion in the gills.Do fish drink water and urinate?
Yes, fish do drink water and pee, but how much and how depends entirely on whether they live in fresh or saltwater, due to osmosis; freshwater fish constantly absorb water and pee a lot (dilute), while saltwater fish constantly drink water to avoid dehydration and pee very little (concentrated), managing salt intake and expulsion through specialized cells and diet.Do Fish Pee?
What is a long string coming out of fish?
A long string coming out of a fish is usually its feces, often indicating constipation (especially if white/clear and sticky) or excess mucus, but could also be a parasite like Camallanus worms (reddish) or a nematode. Check the color: brown/green usually means constipation/overfeeding, while clear/white suggests mucus or internal issues, and red often signals worms; observe for other symptoms like lethargy or weight loss. Fasting, a vegetable-rich diet, or deworming medication might be needed, but always quarantine first.Do fish get thirsty in saltwater?
Fish absorb the water they need by osmosis though their skin and gills, but saltwater fish also need to drink. There is really no way to tell if they get thirsty.What is the red thing coming out of my fish?
Recently, I have heard stories from customers about red worms protruding from their fish cloaca's or anus. These red worms are called camallanus worms, a parasitic nematode. These nematodes are extremely contagious and should be dealt with when sighted.Is clear pee basically water?
Clear pee is mostly water, indicating good hydration, but completely colorless urine means you're likely overhydrated, which dilutes electrolytes and isn't ideal. While often harmless, consistently clear urine can sometimes signal kidney issues, diabetes, or be a side effect of diuretic medications, so see a doctor if it's persistent or you have other symptoms.Do shrimp urinate?
Because of the nephrocomplex's role in regulation of hemocoel volume, the sudden decrease in salinity prompts the shrimp to produce and expel urine in higher quantities and at higher frequency (30). During this release of urine through the nephropore, the valves are open.Is it sanitary to swim in the ocean?
As water flows from land to coastal waters, it is often contaminated by untreated sewage from boats, pets, failing septic systems, fertilizers, and spills from hazardous substances. High levels of bacteria and other chemicals in the water can cause gastrointestinal illnesses in those who swim directly in the water.What is the 21 second pee rule?
The "21-second pee rule" stems from a scientific discovery that most mammals, regardless of size, take about 21 seconds to empty their bladder, a phenomenon explained by fluid dynamics and the consistent length-to-width ratio of their urethras, with variations for animals under 3kg; it's a health guideline suggesting normal urination should be around this mark (or 20 seconds) for a healthy, adequately filled bladder, indicating if you're rushing (potentially holding too long) or taking much longer (possible blockage/overactive bladder).Do fish sleep?
Yes, fish sleep, but it's more like a "low power mode" with reduced activity and metabolism, not a deep slumber like mammals; they often stay still with their eyes open (as most lack eyelids), resting in safe spots, though some, like sharks, must keep moving and rest half their brain at a time to breathe. They still remain somewhat alert to threats, but it allows for physical restoration and memory processing.What is the long brown thing hanging from my fish?
It's fish poo. Just poo. But you might want to consider fasting your fish one day a week. those are poop from your plecos.Do any animals drink their own urine?
A fun fact about orangutans is that they're a very resourceful species! It's common for them to re- consume urine, regurge or partially digested food—especially in the wild when their sources are scarce. Even in zoos, this instinct sticks around.How many times should a female pee a day?
For most women, urinating 6 to 8 times in 24 hours is considered normal, though 4 to 10 times can also be healthy, depending on fluid intake (especially caffeine), medications, pregnancy, age, and underlying conditions like diabetes. Factors like pregnancy, older age (over 70), and certain medications (diuretics) increase frequency, while frequent nighttime urination (more than once or twice) or sudden changes warrant a doctor's visit.Can I drink my clear pee?
No, you should not drink clear pee, even if it looks pure, because urine contains waste products, salts, and potentially harmful bacteria your body is trying to eliminate, and reintroducing them can lead to dehydration, sickness, or infections, making it dangerous in survival situations and offering no health benefits. While clear urine usually means good hydration, drinking it puts toxins and bacteria back into your system, stressing your kidneys and potentially causing nausea, vomiting, or worse.Why is there a pink string coming out of my fish?
I would agree that it's most likely camallanus worms. Pics would help. You will most likely need medication, which may not difficult to get depending on your country. Typically they show up when water conditions deteriorate or if overfeeding heavily.Is it necessary to bleed out a fish?
Yes, you should bleed most fish you plan to eat right after catching and dispatching them to improve meat quality, resulting in cleaner, whiter, less "fishy" tasting flesh by preventing blood from coagulating in the meat. While not strictly mandatory for every small fish, it's crucial for larger saltwater species or those with strong flavors, and best done quickly by cutting the gills or throat while the heart still beats, then icing them immediately.What is the white string coming from fish?
The white string-like substance coming out of your fish is likely feces, and its white, stringy appearance often indicates intestinal issues or stress in the fish.Do fish feel hunger?
Yes, fish absolutely feel hunger and have complex systems to manage it, involving brain pathways, metabolic sensors, and behavioral responses like increased alertness and risk-taking to find food, though their need to remain constantly hungry to stay swift differs from mammals, often leading them to appear perpetually hungry in aquariums.Do fish get lonely in a tank?
Yes, many fish get lonely or stressed in tanks, especially schooling species that need companions for safety and well-being, showing signs like pacing (glass surfing) or lethargy; while some fish are solitary, most benefit from social interaction, appropriate enrichment, and suitable tank mates, as isolation disrupts their brains and increases anxiety.Do saltwater fish bite when it's raining?
With the right approach and proper waterproof fishing protection, rainy days consistently outperform sunny afternoons for catch rates across nearly every freshwater and saltwater species.
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