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Salt in a planted tank ?


Leo2o915
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I think it depends on why you want the salt in the first place.  And I assume you mean sea salt or "aquarium salt" and not things that we normally lump into GH.  I think most plants don't tolerate much and may just be incompatible with the amount of salt you need for other purposes.  There are a few plants that will grow or at least live in brackish water though.  I think @Zenzo has experience with them.

Edited by CT_
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On 2/22/2022 at 11:57 AM, Leo2o915 said:

What’s the right dose that won’t harm the plants in a 5 gallon planted tank ? 

 

From our website: Aquarium plants generally do not well with salt (or sodium chloride), but a concentration of 1 tablespoon of aquarium salt per 5 gallons of water is generally considered to be safe.

Here is the blog article: https://www.aquariumcoop.com/blogs/aquarium/aquarium-salt-for-sick-fish

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On 2/22/2022 at 12:59 PM, CT_ said:

I think it depends on why you want the salt in the first place.  And I assume you mean sea salt or "aquarium salt" and not things that we normally lump into GH.  I think most plants don't tolerate much and may just be incompatible with the amount of salt you need for other purposes.  There are a few plants that will grow or at least live in brackish water though.  I think @Zenzo has experience with them.

Here is the article on brackish setups (there is a section on plants): https://www.aquariumcoop.com/blogs/aquarium/brackish-aquarium

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I know admins don't need the reaction points, but I still wish I could "love" or "thank you" for great info zenzo!

 

Anyway I'm surprised a tablespoon per 5-gallon is okay.  That's still a fifth of the standard "medical dose" iirc, but more than I would have though (about 900ppm or close to 0.1% w/v).

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On 2/23/2022 at 5:44 PM, Torrey said:

That has been my experience, too.

Some plants actually seem to thrive, even. 

agree, in most cases people make out like a small amount of salt will nuke every plant within 5 miles, thankfully that is not the case.

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