each boat is different - making this difficult to address
to one boat without seeing any photos or plans.
there are pumps, drains, plumbing, etc that must be
installed correctly to suit an individual's needs.
go to the old YouTube and search for "Live Well in Jon Boat".
this will give you some ideas of the hardware, space and plumbing
required to have a properly functioning live well.
take into consideration that this will be one heavy addition
to your boat...... so careful planning must be given to its size and location.
example: if you make your live well 1'x1'x3' = 3cf
One gallon of water weighs 8.3 pounds.
One cubic foot of water contains 7.5 gallons.
The weight of one cubic foot of water is 7.5 gallons times 8.3 pounds,
which equals 62.3 pounds of water per cubic foot.
a live well that holds 3cf of water will weigh approximately 187 pounds.
so plan accordingly
numbers are approximate and rounded off.
.