This is a tough one. It is tempting to say, "It wouldn't. Find another cause." Review the dose being administered. And look really hard for another cause for the behavioral change.
it depends what fish u have if u have a gold fish it would have change their behavior and it will think its another fish
minating fish quatas
Fish can be anesthetized, so it would make sense that some substances could give fish a "high". I do not suggest pouring things into the fish tank or fish food, however. Adding things to a fish tank will alter the water chemistry, possibly to lethal levels.
A fishes behavior would change in a few ways if it had an open circulatory system. However, the most common would be the fish would become extremely active.
one thing that fish don't share is behavior. every fishes behavior is different from other. i have a fish tank full of fish they all act different to me.
The fangtooths eat squids and smaller fish
a cat that eats fish
1337
mindless behavior is the best
They use basic tools like any other zoologist would like nets maybe to gather fish or a magnifying glass to observe the fish closer and a large fish tank to study behavior patterns.
It is a known fact that fish can change its temperature on its own. It implies that change in temperature doesn't change the behavior of the fish. This is true with gold fish also. A gold fish tends to move more randomly if more light falls on it.
Fish Hooks