Melted plastic reef safe?

NickHolmes

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DIY’d a media cup by melting slots in a polypropylene protein shaker. Soaking it in vinegar now but will this be safe in tank?
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Randy Holmes-Farley

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It should be.

Does it smell bad? Polystyrene smells bad when melted, which means small molecule organics are released, but polypropylene is a different polymer and doesn't concern me a lot.
 

Cell

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I've made shroom cups by melting holes in Gladware and some vendors melt holes in the plastic sample cups for shipping.
 
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NickHolmes

NickHolmes

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It smelt like melted plastic, sorry, thats the only way I can describe it:). If it still smells after vinegar soak and wash, should I dump it?
 

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