An Aquarium is a controlled enviroment...with power filters, hoods, lighting, heaters, cover, etc...you control everything...also the house has an effect...my fish are active all the time until they Croak!lol
IMHO...Anytime you can go fish is a good time!
Let me explain....I would hear all the "tales" about Cottonwoods Blooming, Falling Barometer, Rain, East Wind, Full Moons, etc...So basically you are telling me half of the year a fish starves??
They are opportunistic, if a bait, lure, etc, is presented properly, then something will eat....that is, if you know how to find them!
To do that, you have to know the fish and bascially understand what it is doing at those times....if the pressure is falling, do they head to cover, deep water, or structure??...but then again, you also have to understand that air pressure only effects shallow water. Other forces like high wind, heavy rain, blue skys, cold fronts,etc, have more of an effect and will make they move.....sometimes if food is around, they stay put like nothing is happening. Their main basic instinct for survival is to feed....everything else is secondary after that. They feed to get bigger, they feed to spawn, they feed so they can rest, they feed so they can swim and survive or fight.
Knowing the fish allows you to figure out where they go for protection or if they are nervous....but it doesn't stop them from an easy meal.
Johnny, Pat, Steve, Don, and I, have fished disasterous weather...wind driven rain, rollers crashing like an ocean, floods, etc, and caught fish when everyone said it was impossible. We did it just to prove you could catch fish. Granted, you may not limit everytime out, but you can have fun, get a meal, or sometimes a trophy if you want. We fished falling/rising barometers, fronts, full moons, "Wrong Moon phases", Sun Spot eruptions, etc...trust me, you can catch fish...Normally, if you are not catching fish, "YOU" have done something wrong or "You" can't handle the weather!
I've said it many times, everyone is a "Professional" and can catch fish during the spawns....you are a true fisherman if you can catch fish during the other times...that takes learning the fish, learning their patterns, learning the water, and developing a system and technique to display your bait under any circumstance to make them react to it....and no, I am still not there yet....but each year I get closer!
Good Fishing!
Brent