Most salt boxes will have a button or knob to add more chlorine which is how you may superchlorinate a salt pool. Otherwise there is no problem adding granular chlorine to a salt pool for it is the same sanitizer just added in a different manner.
No, a saltwater pool does not need to be covered.
no
You can attach saltwater system to non-Intex pro series pool.
Hmm, sounds like you need to superchlorinate and/or clean the filter. Gnats or insects do not breed in pool filters.
no it is v.s. the law saltwater is bad to drink
I don't think there is such a thing as a "SALTWATER POOL CLEANER". You may have a pool cleaning device that works in either a salt pool or a standard no salt pool.
yes
Solution weathering occurs when rocks sit in a pool of saltwater.
Add alot of iodine
In a typical saltwater swimming pool nothing living other then micro organisms should be able to survive. In a saltwater pool with water, filtration and components designed for marine life, they could.
no
Yes it does just like a chlorine pool.