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I’m sure I’m doing the test correctly. Thank god for you tube!!! I did the first one incorrectly, the. I did about two or three more and those were accurate. I just don’t understand it....
I don’t know if this makes a difference. But, I usually make 20 gallon batches of salt water In a brute trash can. I use a mag 9 pump and let it mix for roughly 24 hours. I use ten gallons for a water change that day and the other ten gallons is stored for one week in clear 5 gallon plastic...
I also have a TDS meter on my rodi unit and a aquatic life smart buddie booster pump as well. My tds meter currently reads 240 after the first three prefilters and 0 after the resin filter.
After testing my ro water I read that those tests are not always accurate with just fresh water. So I tested a recent batch of salt water mix made on Monday and it’s reading .29ppm. That’s high... what is it more likely coming from the salt mix or my RO unit? Like I said before my tds meter...
To make things interesting I just tested my ro water and it’s reading .13 ppm. That seems high for water that should be stripped clean. My tds meter reads 0 as I make it.
Ooooppppsss. I made an error the first time I did my phosphate test kit. I did not have the lid on it. After doing the conversion my phosphates are .18 ppm.
The kit that I bought, which was the one the store recommended is phosphate our.. so that’s better. My phosphates are .24. I put my rowa phos back in and also the carbon. Any other suggestions? Is it time to dose nitrates ? If so what’s the preferred method?
I went out and bought two Hanna test kits today and my phosphates are .77 and my nitrates are 4.44. Does that seem too low? Is this what my problem could be?
So I just took my carbon and rowaphos out of my sump. I’m also going to order the Hanna phosphate and nitrate test kits. I hate charging these items but I think it’s worth the investment. I don’t like the test kits that are color coded. From what I hear the Hanna test kits are the most...