Disposal of Chemicals

[Bruleyii]

I am in the process of breaking down my 90 gallon and taking inventory. I am assuming all liquid chemicals are no good anymore. First question is, should I just assume they are bad and dispose them or should I pass them on. Second question is, if the chemicals are expired, whats the proper way to dispose of them. I am assuming dumping them down the drain is bad practice. 

[AlanM]

I've always just put them down the drain figuring if they don't hurt the fish and coral in the tank they won't hurt the water treatment plant.  I wouldn't do that with fish meds, but think it's fine for additives.

[Bruleyii]

I've always just put them down the drain figuring if they don't hurt the fish and coral in the tank they won't hurt the water treatment plant.  I wouldn't do that with fish meds, but think it's fine for additives.

I guess that kind of makes sense.


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