Anyone else use All for Reef

[Jonathan Chia]

Just did my second ICP test and I’m seeing elevated levels of tin, lithium and zinc.
A4F is the only thing I dose for elements, everything else is NoPox and flatworm stop.
Not sure if it’s cause of All for reef or if something is rusting? Nothing seems obvious though

 

[splitting_lanes]

I don’t think it’s all for reef, it tests like a small key battery fell in.