DO YOU HAVE FOAM/ IT MUST COME OUT. DONT KNOW MAKO AQUASPORT. CUT FLOOR OUT REMOVE WET FOAM. ACID IN BUBBLES WATER SOAP POWERWASH. DRY USE EPOXY,OSMOSIS COMES FROM OLD RESINS .AT PRICES NOT WORTH IT AT THIS TIME.IT TOOK 6 YEARS TO DRY A 23 MAKO. SPENT 5000 THOW