Bleach is used in restaurant dish water and in disaster zones for drinking water. If you're smelling it, it's not diluted enough.
haha exactly :P
i did use it for a plant dip once and it got the job done...however i did notice it damaged the plants severely...
i think PP is better for plant dip...atleast in my experiences.
The only thing is i wouldnt soak your tank with it...messy...and the silicone is definitely stained in the cracks...i cleaned off most of it from the tank but the part where it seeped into the open cracks of the silicone are still there :P
regardless i have about a lb of it left so i plan on using it for future plant dips as i sell/trade/buy ^^ all plants will go into this dip for 20 mins.