It's not as much time elapsed but it's still way less than the 19 loss the other day, 
Think of it like we don't know the answer but it needs X gallons of chlorine to fix. Each add brings you closer to the unknown goal. It's a good thing when you used more, not a kick in the teeth.
Think of it like we don't know the answer but it needs X gallons of chlorine to fix. Each add brings you closer to the unknown goal. It's a good thing when you used more, not a kick in the teeth.
SLAM was devised for efficiency. If you go over you start to lose more than you gained. If it's by accident and you hit 26 or whatevs, it's not the end of the world but don't aim above target on purpose.would I not over shoot it to get it to say 30 ppm and let it come down ?