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645 Views 4 Replies 5 Participants Last post by  danbryans
what does everyone use to dose calcium? I've never done it before but I have leaves that are curling so I think I need to take a look at this...I'm using dry ferts from a hydroponics shop right now but I don't they have any calcium in them....thanks..
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Never even thought about calcium
calcium chloride

not having micros will look like calcium deficiency too.

Calcium Carbonate
Calcium Chloride
Calcium Nitrate
Calcium Sulfate

I assume Tom Barr's GH booster has calcium but dont quote me.

Also there are plenty of calcium suppliments at your lfs / favorite online store for reef tanks.
I assume Tom Barr's GH booster has...rium. I'd suggest getting either of the two.
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