Strange traces of metal in my tank

[tatore]

I am facing problems with metals in the the tank (30x30x40cm)that I do have from February, with equipment made with 2 MP10QD M, 1 Radion XR 15 Pro, and skimmer QQ1.
The values that MarinLab find at the highest ranges are:
Al
Ba
Cu
Mo (Molybdenum)
Zn
Salt used: Royal Nature Advanced pro formula Salt.

What the test finds as too low:
S (sulfur)
B (Boron)
Li (Lithium)
I (Iodine)
Thank you very much for your help.

 

[outssider]

some people on this forum have had problems with the magnet in their MP40 busting open and introducing metals causing problems with their corals......

 

[tatore]

The first test that I've sent to MarinLab via Triton was with 2 Jebao RW4 into the tank, the second test with the MP10.

 

[rickyb]

Run a magnet through the sand to see if it picks up any metal.


Sent from my iPhone using Tapatalk

 

[tatore]

There is no sand, only rocks.
but the magnet itself is like that:

 

[Vinny Kreyling]

Yup - bad magnet - replace.

 

[tatore]

Already done ;-)