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is there a way to test for potassium, iron, calcium or what?
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Author:  Arkieeskimo [ Feb 19th, '15, 14:42 ]
Post subject:  is there a way to test for potassium, iron, calcium or what?

just wondering what everyone uses to test there levels? still having a hard time with nutrients. got ph, ammonia,
nitrites, nitrates but wondering if there was any way other than diagnosing the plants as it happens. Please help

Author:  abhinav1986 [ Feb 19th, '15, 17:02 ]
Post subject:  Re: is there a way to test for potassium, iron, calcium or w

There are API kits to test iron and other nutrients as well.

Author:  abhinav1986 [ Feb 19th, '15, 17:05 ]
Post subject:  Re: is there a way to test for potassium, iron, calcium or w

http://www.amazon.com/Seachem-MultiTest ... B0006JLZ0O

Author:  Arkieeskimo [ Feb 25th, '15, 13:43 ]
Post subject:  Re: is there a way to test for potassium, iron, calcium or w

Thanks abhinav1986ill check it out

Author:  Chris_Brisbane [ Feb 25th, '15, 21:42 ]
Post subject:  Re: is there a way to test for potassium, iron, calcium or w

There's also Hagen Nutrafin tests for iron and calcium, potassium test kits are much more expensive.

Author:  smatthew [ Feb 26th, '15, 02:06 ]
Post subject:  Re: is there a way to test for potassium, iron, calcium or w

I have a roundup of aquaponic-appropriate test kits on my blog. Link is in my signature.

Author:  Arkieeskimo [ Feb 26th, '15, 16:13 ]
Post subject:  Re: is there a way to test for potassium, iron, calcium or w

thanks for all the help

Author:  mattyoga [ Feb 26th, '15, 16:58 ]
Post subject:  Re: is there a way to test for potassium, iron, calcium or w

some of the iron kits won't measure certain iron chelates though so check that out befoerhand... and you'll need a power meter to measure whats :)

Author:  Arkieeskimo [ Feb 26th, '15, 19:16 ]
Post subject:  Re: is there a way to test for potassium, iron, calcium or w

thanks mattyoga

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