I've just had a new IG pool installed. It is a Carribean Bay "Calypso" model. I have been trying to find out the gallon capacity for a while now. The pool installer says 14000 gal. Various other sources have said 10000 and 12000. None of these seem to provide accurate chemical amounts for calculations in any of the various apps I've tried. The chemical amounts specified always seem excessive, having to be halved or even quartered to provide the correct result. My rough measurement of the irregular shaped pool is closer to 8000 gallons. Is there anyone else that has this model pool? Do you know the capacity? Is there a number which works in your calculations?