Red Sea Coral Pro Sea Salt Mix Large Bucket 175 Gallons (44lb)

In-store pickup only.

Red Sea Coral Pro Salt is a premium marine salt blend engineered for SPS-dominant reef keepers who want accelerated coral growth and vibrant color. The 44 lb (175-gallon) sealed large bucket is the humidity-resistant format — ideal for long-term storage and frequent water changes on medium-to-large SPS-heavy reef systems. Elevated calcium, magnesium, and alkalinity deliver the foundation elements SPS corals need to build skeleton quickly and maintain strong coloration.

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• Premium marine salt tuned for SPS-dominant reef tanks
• Elevated calcium, magnesium, and alkalinity for coral growth
• Balanced trace elements support coloration and tissue health
• Dissolves quickly with minimal residue
• 44 lb sealed bucket — mixes approximately 175 gallons of seawater
• Humidity-resistant container for long-term storage

Red Sea Salt vs Coral Pro?
Standard Red Sea Salt has balanced reef-ready parameters good for mixed reef and fish-only tanks. Coral Pro has higher calcium, magnesium, and alkalinity specifically tuned for SPS-heavy tanks with faster coral growth.

Box vs bucket?
The bucket is sealed against humidity and easier to store between water changes. The box is less expensive per gallon. Pick based on how quickly you'll use it.

Can I pick this up in-store?
Yes — this item is in-store pickup only. We don't ship salt mix.