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Baking Soda?

9K views 8 replies 6 participants last post by  Jerseyfishguy 
#1 ·
I work at a pet store and I had a customer ask if it was safe to add baking soda to the aquarium to help clarify the water?

I wasn't sure, is it ok or a bad idea?

Thank you,

Katibre
 
#2 ·
Not sure if it'd clarify things, but no, it's not safe. The baking soda will raise the carbonates, which will raise the pH. This can have a negative effect on the fish if it changes so suddenly.
:)
 
#5 ·
Agree. And on the pH buffering, some aquarists will suggest baking soda but long-term this is not good. It does not really "buffer" effectively so over time the organics will still lower the pH. Plus, the sodium content in the baking soda will harm fish.
 
#6 ·
Well, now that that's out of the way, do you know why the water isn't clear?
If it appears white or cloudy, it's most likely a bacterial bloom. Generally this will clear up on its own in a few days.
If it's cloudy green, probably an algae issue in which lighting should be looked at.
Not sure if anything else would cause cloudy water, those seem to be the main culprits.
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#7 ·
Thanks Olympia for setting us back on track, I missed the initial issue.:roll:

As you (Katibre) work in a fish store, I will offer a warning on so-called clarifiers. These are mainly chemicals that bind particles so the filter can more easily remove them. But they also bind fish gills, which is highly stressful. I am one who believes that rather than buying some product to mask a problem and perhaps cause other problems doing so, it is better to ascertain the cause and remedy that. The problem will likely only return anyway if the cause is not deal with.

And Olympia has given us the possibles, so now the customer needs to provide the details.
 
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