metal contamination

Hello! I’m hoping for some advice if anyone has had a similar issue. I recently purchased some fluval active carbon bags to swap out the old carbon in a tank I have come to take over. The bag had this rusty color patches along the outside within two days of being in the sump, and the other bag...

Long story short my tank crashed, I found my nero pump controller sitting in my sump (photos below). I immediately did an icp test find results below. I’ve been doing several waterchanges and running carbon between the crash to now. As per my icp test is it safe to assume the metal in the tank...

Long story short my tank crashed, I found my nero pump controller sitting in my sump (photos below). I immediately did an icp test find results below. I’ve been doing several waterchanges and running carbon between the crash to now. As per my icp test is it safe to assume the metal in the tank...

I'm working on a DIY chiller system and seriously considering anodized aluminum heat exchangers. Asking if anyone can directly attribute exposure of aluminum, coated, uncoated or anodized to a tank crash or significant livestock death?