If you own a rental property, insurance on the rental is fully deductible as a business expense. Taking out liability insurance along with property insurance is a good idea, as it protects your assets if a tenant slips on a rickety step or says you evicted her illegally. You deduct rental expenses from rental income.
I added some pH minus, I think it's called muriatic acid, to lower my swimming pool pH level. I was wondering how long should I wait before I let my family go swimming after adding a pH minus or pool acid. Good question Larry. I would suggest a good 2 hour wait before you go swimming again.
In some pools that could be up to 8 hours or 3or longer in others depending on the size of the pool and the usual chlâ¦orine demand of the pool   If the pool is being shocked with a non-chlorine shock treatment swimmers may re-enter the water as soon as 15 minutes after shocking the pool. 9 people found this useful.