Calmwaters First Saltwater Build

Probably, but Calcium Carbonate is relatively cheap. You don't have to use anything, it's just fun to do. We call it "Snowing the Tank".

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Do I need one specific for aquariums?
Any food grade Calcium Carbonate is reef aquarium safe. I use Sun Foods because it's what my wife and daughter use for cooking and making toothpaste.
 
How much do I add?
In my 125 and 70 I do anywhere from 1 teaspoon to 1 tablespoon.

The only downside I have found is that sometimes, not always, alkalinity will bind to it and you'll have a minor drop in alkalinity levels. Nothing major that affects corals or fish just something to keep an eye on.
 
In my 125 and 70 I do anywhere from 1 teaspoon to 1 tablespoon.

The only downside I have found is that sometimes, not always, alkalinity will bind to it and you'll have a minor drop in alkalinity levels. Nothing major that affects corals or fish just something to keep an eye on.
Got it thank you.
 
I don't know why it won't open... the pump is running

Yes
Ok , I’m old and low tech, I just recently learned how to turn my phone off and on. I don’t know much about Tic Tac, Twizzler, Instagerm or Youtub. But I’ve read enough thread where they say download it on YouTube and then paste it on your thread.
 
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Ok , I’m old and low tech, I just recently learned how to turn my phone off and on. I don’t know much about Tic Tac, Twizzler, Instagerm or Youtub. But I’ve read enough thread where they say download it on YouTube and then past it on your thread.
Um let me see if I can figure out how to do that on YouTube...
 

IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

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  • Other (please explain).

    Votes: 3 4.3%

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