$ 10.99
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Opae Ula Water Mix; brackish water enriched with microorganisms for your Shrimp Bubble Ecosystem water change. A once per month regular minute water change (3-4 oz) will increase the chances of your ecosystem's long term success, especially if you are also feeding your shrimp. Two 8 oz (16 oz) Opae Ula Water MIx pouches, enough for at least 4 water changes.
