Keep adding to get it back to 16. The more you can keep it there the better.
I haven't made it to 16 yet... going to test now.
What about overnight tonight, do I add extra or just wait until morning and add what's needed?
FC - 10.5
CC - 2.5
****, losing chlorine..
Your bleach could be weak. After your next test and adding chlorine wait 30 mins and test again to see if it hit 16. If not then your bleach/chlorine is weak and you will have to tweak the strength %.
When I was doing my SLAM it was recommended I do that. I waited 4 days or so before doing it and discovered my chlorine was not full strength. It was actually about 1/2 it strength. I changed my percent to 6% and then tested again 30 mins after the add and it was finally reaching my SLAM target.
This is a good post.
Another thing is with high CC's you could be fighting ammonia, which will consume your chlorine rapidly.
Ok, will do as soon as I get home. Had to run errands and out to eat with my wife! Thanks again! I'll post when I get back.Your bleach could be weak. After your next test and adding chlorine wait 30 mins and test again to see if it hit 16. If not then your bleach/chlorine is weak and you will have to tweak the strength %.
When I was doing my SLAM it was recommended I do that. I waited 4 days or so before doing it and discovered my chlorine was not full strength. It was actually about 1/2 it strength. I changed my percent to 6% and then tested again 30 mins after the add and it was finally reaching my SLAM target.
Your welcome!
Correct. Do not add right now. When you test before bed only add if it is below 16.
You may want to order more reagent if you are using the 25 ml. You will go through more using 25ml than 10 ml.
Ok, just tested using 10ml. and now it shows:
FC - 11
CC - 5
My numbers have been lower every time I've used the 10ml. I'm sure I'm doing it correctly. Filling to 10ml. adding 2 scoops of R-0870 DPD Powder, shaking.. turns pink, adding drops of R-0871 and counting until it turns clear. Multiplying by 0.5
That is correct right? Only difference is on 25ml. is multiplying by 0.2 correct? Just want to make sure I'm not doing something wrong.
Don't use the 25 mL on this. It is more accurate but completely overkill in that regard. You'll use way more reagent than you need too. Use the 10mL, and just one big healthy scoop. You don't need to use two.
It sounds like you're doing everything right. I think the only reason your numbers are lower is because the organic matter is consuming the chlorine so fast. The only difference between the 10mL and 25mL samples is the multiplier (and precision). I would only use the 25mL to check for the OCLT when you need to be very precise.
Are you swirling the solution after every drop of R-0871? Also, make sure you have enough water so that the bottom of the meniscus is at the 10mL mark.
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