j, i have fished cypres so much that i kinda know what depth they will be in, or at leasst i can get kinda close til i narrow it down. also a graph will come in handy to determine where they are suspending. the water i fish at cypress is between 16 and 18 feet normally in the summer time, so i will normally fish13-16 feet depending on the water level.
i have these cool little rectangular boxes that i got at bass pro shops. they allow me to just plug and play. i have two aerator pumps mounted under the dash of my ranger and i wired them to a blank switch i had. i can just plug the shiner boxes in and flip the switch and they start aerating. each pump will run two boxes. i have found the size of the box is not as important as the temperature of the water. when it heats up, i drop a frozen water bottle in each shiner box. that drops the temp enough to keep a bunch of shiners alive even in a smaller box.

