NY_Caveman
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I highly recommend using a scale to mix salt. It can make this regular chore quick and easy.
It may seem rudimentary, but sometimes we all miss the obvious. Many reefers are like rock musicians, they can jam all night, but cannot read music to save their lives.
I use LiveAquaria salt (not to be debated here, but it hits my targets consistently and I really like it). The instructions call for 1/2 cup of salt mix per gallon. The reality is my RO/DI water takes just a little more salt to get to 35 SG.
This salt takes a while to mix, but the range and accuracy are more important to me than the speed. When mixing, I was adding a half cup per gallon, waiting, then calibrating and testing with the refractometer. Add more salt, wait, test, repeat, repeat. This was inefficient.
A couple of weeks ago I grabbed my digital scale and started weighing my salt. The newly mixed water has been dead on 35 SG on the first calibrated test every time. Even adjusting for different volumes, I still nail it.
For my LiveAquaria’s mix, I get the following:
1/2 cup = 140g
1 Tbs = 17.5g
152g mixes 1 gallon RO/DI to 35 SG
Digital scales are not too expensive. You may even have one (in the kitchen, for example). People who dose home made mixtures probably use them, but may not have thought to weigh their salt. I am curious if this is something most folks already do. So, how about it, do you weigh your salt?
It may seem rudimentary, but sometimes we all miss the obvious. Many reefers are like rock musicians, they can jam all night, but cannot read music to save their lives.
I use LiveAquaria salt (not to be debated here, but it hits my targets consistently and I really like it). The instructions call for 1/2 cup of salt mix per gallon. The reality is my RO/DI water takes just a little more salt to get to 35 SG.
This salt takes a while to mix, but the range and accuracy are more important to me than the speed. When mixing, I was adding a half cup per gallon, waiting, then calibrating and testing with the refractometer. Add more salt, wait, test, repeat, repeat. This was inefficient.
A couple of weeks ago I grabbed my digital scale and started weighing my salt. The newly mixed water has been dead on 35 SG on the first calibrated test every time. Even adjusting for different volumes, I still nail it.
For my LiveAquaria’s mix, I get the following:
1/2 cup = 140g
1 Tbs = 17.5g
152g mixes 1 gallon RO/DI to 35 SG
Digital scales are not too expensive. You may even have one (in the kitchen, for example). People who dose home made mixtures probably use them, but may not have thought to weigh their salt. I am curious if this is something most folks already do. So, how about it, do you weigh your salt?




Fact is, 6 level scoops always brings my weekly 10% WC to 1.026 SG with Instant Ocean.

