BLOODY MAJANOS

[Myka]

Originally Posted by Vancity

I actually bought a bottle of it yesterday from home hardware for $7 to clean and prep aluminum for paint, very nasty smell.
The label says you can add 200ml to 10,000 litres of water to affect PH by a certain number (can't remember) though I've read over the last year several experienced reefers don't even test or bother with PH anyway

pH isn't normally too much of a concern, but it sure can be if you drop it real fast by adding a bunch of acid, so in this case testing and bothering with pH may be granted.