Getting my Mag levels up to par....finally got it!!l

[Delphinus]

It takes a lot of Mg to raise the levels. 14 cups sounds about right.

[The Grizz]

I just might have to change brands of salt.

How much mag can I add daily safely?

[Delphinus]

Bah, there hasn't a single brand of salt I've tried that didn't need something added. Find a cheap source of bulk chems and adjust to needed it will be cheaper in he bigger picture.

I think 100 per day is a good target, or 50.

Thing is once it's up there it's up there. Adjust your w/c water so it's not dropping Mg at w/c time and you'll only have to dose for marginal bumps of Mg thereafter.

[The Grizz]

Good point Tony, what are you using now for salt? When you say 100, is that 100 ppm? And how do I figure that out, 1400-1000=400 then 14 cup / 4 = 3.5 cup a day?

I was told about a brand of salt that comes in a 5 gal bucket like IO Reef Crystals but makes 240 gals of saltwater @ 1.026 but can't remember the brand. I think it might have been _______ salinity.

I will have to source out bulk chem's locally and see what I can find

[The Grizz]

And how much RO water do you dissolve in per cup?

[randallino]

Greg, you know what I find is that Elos tests on the low side for Mg. In my situation I have about 1250 with Elos and Salifert has my Mg at 1400.

[The Grizz]

Originally Posted by randallino

Greg, you know what I find is that Elos tests on the low side for Mg. In my situation I have about 1250 with Elos and Salifert has my Mg at 1400.

I tried the Salifert kit a while back and got the opposite levels. Plus I found the Elos to be an easier test.

[MitchM]

Originally Posted by The Grizz

...
I was told about a brand of salt that comes in a 5 gal bucket like IO Reef Crystals but makes 240 gals of saltwater @ 1.026 but can't remember the brand. I think it might have been _______ salinity.
..

Hey Greg,
you are probably thinking about Aquavitro Salinity. It has a lower moisture content than other salts. Makes 225 gallons out of it's 5 gallon pail. But it's heavy - 65 lbs/pail.
That's what I'm using. Red Coral carries it.

[tooocolde]

Recently purchased mag chloride (Dead Sea Works) and calcium chloride (94-97%) from Univar. Service was excellent and worked out to just over $1/lb including shipping to Kamloops.

[The Grizz]

Originally Posted by MitchM

Hey Greg,
you are probably thinking about Aquavitro Salinity. It has a lower moisture content than other salts. Makes 225 gallons out of it's 5 gallon pail. But it's heavy - 65 lbs/pail.
That's what I'm using. Red Coral carries it.

Ya I think thats the one, thanks

Originally Posted by tooocolde

Recently purchased mag chloride (Dead Sea Works) and calcium chloride (94-97%) from Univar. Service was excellent and worked out to just over $1/lb including shipping to Kamloops.

I will have to check them out, thanks