I just submerged a couple ziplock bags into my sump today. Will they break down in our lifetime and release polymers, or not? Is this a threat to life? anyone with experience greatly appreciated. gracias

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65g/20g reef system, Euro RS-80, 2x tunze 6055, mod 6025, mag7, 250 HQI w/192 actinics, 100 lbs. LR
46g FOWLR