I Used Copper Like A Year Ago

[Bebobb]

Last year in the summer, I was cycling the tank I am planning on putting my shrimp in, and I used an algae treatment that says not tp use with any invertabrates. I know that it has coper in it. Will it kill my shrimp if I put them in the tank? I dosed the tank with it like 10-22 months ago.

 

[three-fingers]

Almost certainly wont be in the water any more.

To be sure it's OK though, add some fresh carbon to the filter for 24 hours then throw it away .

IME carbon is indispensable o have lying around when you have shrimp anyway, great for emergencies.

 

[Bebobb]

Will do. Thank you.