Hot Tub Question

[DaveD]

If you were running bromine - what level would you run? Keep pH in what range, 7.5-7.8? If there is an ozone generator, can you run lower levels of either bromine or chlorine since the ozone will do a majority of the work and the bromine or chlorine demand would be significantly lower - decreasing the chance of a major swing in bacteria levels or need for higher ppm levels?