So we had a party over the weekend and had quite a few people in our hot tub (2002 jacuzzi J-Series...can't remember the model but the measurements (outside) are 5 ft x 6 ft, and it has 2 seats plus one lounge thing). The water looked fine Saturday night and I had been drinking and didn't think to do anything with it. I opened it today (Monday) and found that the water is whitish-cloudy and kinda smelled funky. I added 1 oz of dichlor (following the "superchlorinate" instructions on the bottle). Is there anything else I should do? We've been taking care of our own pool for a few weeks but our pool guy has been doing the spa. I don't know how to take care of a hot tub at all. Help!
Also...how often are you supposed to change the water in a hot tub? We only use ours once a month or less (between September and June we didn't even use it one time!) so we haven't changed the water in months, but does it need to be changed now?