For fish with large air sacs (for example Jenahak and Grouper ), they are more sensitive to the drop in air pressure.
However, we need to remember that many of the prey fish that these fish hunt also have air bladders.
So this can have a big impact on where you can find them and how they behave.
This is because there is less pressure on the air bladder.
When there is less pressure on the air bladder, the air bladder of the fish will expand a little.
When the air bladder expands the fish will start to feel uncomfortable
They try to relieve their discomfort by moving to the Database lowest level or by absorbing the extra gas in their air sacs.
As a result of experiencing anatomical and physiological stress, these fish do not care about eating anymore.
They think more about how to find a depth where they can balance the pressure of their air buoys and start to feel comfortable again.
Some species will settle to the bottom and cope with the change by living near the structure.
How to adjust Barometric Pressure With Fishing Situations?
effect of barometric pressure
In general, fish will be more comfortable when the pressure is high and stable.
They will tend to actively search for food in various water depth columns
And with drastic weather changes and high and low USA CFO pressure cycles – it definitely changes how fish react to pressure changes.
We need to know that:
– Fish can detect a drop in pressure before a storm hits.
So, when the high pressure starts to decrease, the fish will respond with a change in feeding pattern.
Often the fish will eat as much as possible before the pressure drops.
Once the storm has passed and the pressure begins to build, the fish may not feed aggressively for at least 24 hours, as they are still in the process of acclimatization.
However, the fish will become active again after 1 or 2 days after they have stabilized themselves with the surrounding pressure.
And when there’s another pressure change, like when a storm hits again, the cycle repeats itself.