How long does it take SH to start losing it's power in the Florida Heat? A day? A month? Let's just say in a clear chem tank in a outside shed. Not exposed to the sun. Just heat. Chris? I can tell you after a couple of days it doesn't smell as strong. I am just not sure if it has lost it's power. Is there something in household bleach that preserves it longer? Just curious.

Spencer I've noticed that even after a week or so I am still able to use mine. It is a little weaker but still gets the job done. If I've already added surfactants to the sh it does break down a little faster sitting around. My tanks are poly and my rig stays in a storage garage. Bee cool to know if there is anything to make it last a little longer. Got a job to do this morning and I'm wondering if I got to go re-up on mine to make it stronger. That means a trip across town and I wasn't planning on going that way.

Some Sodium Hydroxide will improve shelf Life.
A Yellow, or better yeat a Black Tankl are better then clear.
Black is a bitch to see in though.