I'm starting up a new tank and have been searching long and hard on Google to see if using old computer parts as decoration would harm any fish I end up getting. I'm talking about old ethernet cards, internal modems, etc.
I'm aware that some motherboards contain heavy metals and whatnot, but these that I have are certified ROHS (Restriction of Hazardous Substances) compliant.
Can I just boil them before dropping them in, or am I going to kill the fish regardless?
FYI on ROHS:
Restriction of Hazardous Substances Directive - Wikipedia, the free encyclopedia
I'm aware that some motherboards contain heavy metals and whatnot, but these that I have are certified ROHS (Restriction of Hazardous Substances) compliant.
Can I just boil them before dropping them in, or am I going to kill the fish regardless?
FYI on ROHS:
Restriction of Hazardous Substances Directive - Wikipedia, the free encyclopedia