I have guppy fish in a 30 gallon tank. They almost never live past 2 years in captivity. In nature however, guppies live 5 years or more.
I would say that speaks more to your skill about taking care of fish then anything else. If I omit fry my fish live usually past the upper end of the age limit.
The sea world tank in San Diego is 7 million gallons and has 10 wales, that's approximately 100,000 ft^3 per whale. Further the filtration on the tank runs 30,000 gallons per minute it takes approximately 3 hours to filter 7 million gallons. Water cleanliness is not the issue, the whales and dolphins are stressed from from loud noises of children and not being able to travel, they are fed obscene amounts of antacids to try to minimize the stomach ulcers.
No, that is not what I am saying at all.
What you said
The perfect solution fallacy is an informal fallacy that occurs when an argument assumes that a perfect solution exists and/or that a solution should be rejected because some part of the problem would still exist after it were implemented. This is an example of black and white thinking, in which a person fails to see the complex interplay between multiple component elements of a situation or problem, and as a result, reduces complex problems to a pair of binary extremes.
People don't like this law because of the two hop rule (ass rape with 10" dick) without a judges order or any oversight. There doesn't need to be a perfect solution just stop ass raping, one hop with a judges order and require a privacy advocate that can represent the people and appeal rulings. It doesn't matter that the raping dick is 30% smaller the problem is the raping.
Credit ... is the only enduring testimonial to man's confidence in man. -- James Blish