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Author Topic: Lanthanum Chloride  (Read 1511 times)

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Offline dbjonesjr

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Lanthanum Chloride
« on: January 14, 2020, 10:24:57 »
As my nitrate levels aren’t out of range but my phosphates are on the higher side I want to try lanthanum chloride. For those of you have have used it, where do you get it? I haven’t been able to find any readily available. I want to make sure I get something safe for the tank. Thanks!

Offline kellyj

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Re: Lanthanum Chloride
« Reply #1 on: January 14, 2020, 14:03:30 »
I just ordered some from amazon:
https://www.amazon.com/SeaKlear-90207-Commercial-Phosphate-Accessories/dp/B00CMQZZJ6/ref=sr_1_5?crid=10AC8H0P383MJ&keywords=lanthanum%2Bchloride&qid=1579028320&sprefix=lanthanu%2Caps%2C166&sr=8-5&th=1
Recommended by lazylivin
Haven't received it yet and it should be enough to share if you're interested.
Kelly

Offline lazylivin

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Re: Lanthanum Chloride
« Reply #2 on: January 14, 2020, 16:27:34 »
That is the correct stuff

Offline dbjonesjr

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Re: Lanthanum Chloride
« Reply #3 on: January 14, 2020, 16:55:27 »
Is there any dosing guidelines floating around? From what I can tell 1 mL will precipitate 360 mg of phosphate. Meaning in 100 gallons 1 mL would eliminate 0.95 ppm phosphate. Does this seem far from results? It obviously doesn’t account for leaching or ongoing breakdown of organics.

Offline SweetReefOH

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Re: Lanthanum Chloride
« Reply #4 on: January 14, 2020, 20:41:25 »
Is there any dosing guidelines floating around? From what I can tell 1 mL will precipitate 360 mg of phosphate. Meaning in 100 gallons 1 mL would eliminate 0.95 ppm phosphate. Does this seem far from results? It obviously doesn’t account for leaching or ongoing breakdown of organics.
That sounds about right if you don’t dilute it. I personally wouldn’t use it without diluting it. It’s powerful stuff. You can easily bottom out your PO4 if not careful. Creating more problems.

Offline dbjonesjr

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Re: Lanthanum Chloride
« Reply #5 on: January 14, 2020, 20:49:17 »
Right. I’d probably put 0.1 mL in a liter IV bag (or whatever they come in) for my own uses. Only need to drop 50 gallons of volume by about .25 ppm, but I’d have to do the math I guess.

 

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