Salifert Calcium test question

[H@rry]

The instructions for the dry measure say to use one spoonfull. Is this a level, rounded, or heaping spoonfull?

Thanx

 

[SPC]

I use a level spoonfull Harry.
Steve

 

[t gallo]

i also use a level amount. 8O

 

[t gallo]

or i should say flat amount on top.

 

[Newts]

Level or flat.

 

[reefanatic67]

I concur with level or flat

 

[H@rry]

That's what I've been using and my calcium never tests much higher that 350 - 360 even with calcium reactors on both tanks. The liquid drops always runs out before the dry or the liquid that goes in with a syringe and I was wondering if I was using enough dry material. I figured if I used more dry then it would take more of the syringe liquid as well and that would make them run about even. That may also explain why the calcium never checks out very high.

Thanx

 

[bayondai]

I have been wondering the same thing. I have a 125 gallon tank with a calcium reactor that is rated up to a 650 gallon tank. I know I am using the reactor correctly and I only get a 360-380 reading.

 

[bayondai]

I have been wondering the same thing. I have a 125 gallon tank with a calcium reactor that is rated up to a 650 gallon tank. I know I am using the reactor correctly and I only get a 360-380 reading.

 

[randy holmes-farley]

If you cannot get a properly sized CaCO3/CO2 reactor to raise the calcium, it is likely because the alkalinity is too high. If the calcium is 360 ppm and you try to use a reactor to raise it to 420 ppm, then the alkalinity will rise by 3 meq/L (8.4 dKH). So unless the alkalinity is very low, you need to raise the calcium level with a pure calcium supplement, like calcium chloride or Salifert's Coral Calcium.

Here's an article on solving such calcium and alkalinity problems:

http://www.advancedaquarist.com/issues/nov2002/chem.htm

FWIW, increasing the solid material in the Salifert calcium test will not appreciably change the amount of titrant (liquid) necessary to reach the endpoint. Here's a thread where we discuss how these kits work:

http://www.reefcentral.net/vbulletin/sh ... did=135929

 

[NaH2Ofreak]

Randy to the rescue!!!!!

I agree. Get some Kent brand Turbo Calcium and over the course of a few days, bring that calcium level up to 410 to 450. Then you will find that your alkalinity will fall into place and your Ca reactor will MAINTAIN these levels for you.

Dennis

 

[Garry thomas]

calcium chloride possibly not the answer? that can lead to other problems in the future? whats your magnesium level, if your's is low thats why you wont get your levels up. also strontium has a very close chemical structure to calcium!