Does Seachem Safe expire . I found an awesome price on the 4 kilo bucket and wanted to know if this stuff expires . I purchased a small 250ml bottle six months ago and i still have half a bottle . I figure that the 1 kilo bottle would last a couple years ....while the 4 kilo bucket would last 10+ years .!!!
I buy most things in bulk...but I don't want to buy the 4 kilo bucket if it expires in a few years . I love this stuff !!
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