Whirlpool Sanitising Tablets (3 Pack)

Hi, does the product leave a smell after being rinsed off. If so, how long does the smell last?

Our bath water drains into a tank which we use to water the plants with. Are these tablets plant friendly?

Hi, for indoor jacuzzi, would the normal bathroom ventilation enough? The instruction suggests to use in outdoor &well-ventilated space

Can I use these in an air bath as opposed to a whirlpool?