What Salt do you use?

[geobee]

i am using oceanpure pro,,,and i too am having high alk

[Jason McK]

Originally Posted by geobee

i am using oceanpure pro,,,and i too am having high alk

High Alk? I'm having very low Alk 4Kh is what I get from a fresh batch mixed to 1.026sg

J

[christyf5]

I waffled between Kent and IO mostly due to availability on the island. I missed out on all those problems they were having <whew!>I usually bought IO because I hated those Kent lids (fingernail busters ) but since they've switched their buckets to something easier to open I'm back to Kent (for now)

[Swags]

I too use Tropic Marine Pro. Great salt and well worth the extra cost. I have tried all types of salts over the last 15 years, and this is the best I have ever found (in Canada). When I started in '92, I remember having to pay $50 for a bag of IO that made 50 gallons! Salt prices are cheap considering it is the most important element we add to our reefs. For me $90 for 200 gallons is cheap cheap cheap. All my corals love it too!

Phil

[geobee]

Originally Posted by Jason McK

High Alk? I'm having very low Alk 4Kh is what I get from a fresh batch mixed to 1.026sg

J

my alk is 14 dkh,,,which would be 5 meq/L ...are you meaning 4dkh or 4meq/L??,i would agree 4 dkh is really low, wow, but do keep in mind i am using API test kits!

*EDIT* also that is mixed @ 1.023 (coralife deep 6 hydrometer)

[Jason McK]

I'm using an Elos KH test kit (and verified by Salifert) to be 4kH @ 1.026

I'm buying a pal of TM tomorrow

J

[kwirky]

when I mix ocean pure pro in a new batch at 1.025 salinity, I get 420ppm calcium, 7dkh ALK, 1550 mag. Sometimes I get around 6 dkh/380 calcium, so I just add a little two part using a calculator before-hand.

I test all my change water before adding it to the tank. I also make sure the water is aerated/heated for a day before I add the salt, then aerate/heat it for another day. I think quickly heating the water while dissolving the salt lowers it's levels, or adding it to freshly made RO/DI water is detrimental because of the high CO2 content causing an out of whack pH. Plus it doesn't hurt to do it the slow way

[fishface]

Originally Posted by geobee

i am using oceanpure pro,,,and i too am having high alk

i just started using this stuff and get a Ca of 370 and alk of 6.2dKH. i emailed them telling them i was pretty disappointed that i have to supplement before i use it and they told me they'd send me a new bag.

[Jason McK]

Really, I would be very interested in your results from the replacment bag.

J