I'm very new to this website and am trying to sort out all the great information. I have a 260 gallon outdoor hot tub (purchased August 2014) and am currently using Bromine (Frog with Bromine and Silver Chloride cartridges). I'm using AquaChek test strips. I'm trying to figure out if I want to continue with a Bromine system, or switch to chlorine. I don't have an ozonator (if that makes a difference). We have well water, and a cartridge filter. Can you recommend a test kit and tell me which system would require less maintenance. Thank You. The more I'm learning, the less I know!