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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
long-lasting flexible silicon sealing ring in pumphead (for easy and safe replacement after cleaning)
- Produced specifically for designer aquariums
two-piece vented covers and adjustable mid-level intake strainers
7% nitric nitrogen
Seachem Gray Coast Sand 20lb Gift Card long-lasting flexible silicon sealing ringFeatures Natural calcite for all types of marine, reef, and tropical aquaria Assists in stabilizing calcium and alkalinity Helps prevent large pH declines High in magnesium Maximizes color of marine fish Overview Gray Coast Calcite is an all natural calcite substrate for all types of marine, reef and tropical aquaria. Its chemical composition will assist in stabilizing calcium and alkalinity while preventing large pH declines. Simply rinse before use
US$ 147.29
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US$ 129.90
US$ 129.90
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US$ 189.90
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