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Save an extra 20% off your entire order with coupon code: HOLIDAY20
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Code expires 12/13/13
Sentry Mardel Parashield is a bio-adhesive supplement repairs and strengthens your fish's natural slime coat which protects against parasitic infections. ParaShield is suitable for saltwater and freshwater tanks and is incredibly effective at providing relief from unwelcome parasites. Parashield helps remove ick- white spot, protozoan velvet and other parasites.