
Tropic Marin pro-reef 25kg
Best price now
63% under what the other stores charge
Compared across 13 stores. Prices are checked against each store and labelled with when.
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Price facts
- Lowest price today: $40.99 at Pets Warehouse (checked Nov 12, 2026).
- Checked at 13 stores.
Tropic Marin pro-reef 25kg prices at every store
- Pets WarehouseNew
In stock
$40.99Checked 1 h ago - Petco.comNew
In stock
$111.99Free shippingChecked 1 h ago - AquaCave.comNew
In stock
$132.36Free shippingChecked 1 h ago - SaltwaterAquarium.comNew
In stock
$132.99Free shippingChecked 1 h ago - WalmartNew
In stockSold by Seller
$139.99Free shippingChecked 1 h ago - eBayNew
In stockSold by gingerbread_pet_supplies
$144.99+ $5.99 shippingChecked 1 h ago - Tri County Aquarium ServiceNew
Availability unknown
$71.00Checked 1 h ago - Not a FeeshNew
Availability unknown
$95.82Checked 1 h ago - marenmarine.comNew
Availability unknown
$100.00Checked 1 h ago - Top Shelf AquaticsNew
Availability unknown
$105.99Checked 1 h ago - AmazonNew
Availability unknown
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$112.00Free shippingChecked 1 h ago - Salty CritterNew
Availability unknown
$132.37Checked 1 h ago - Reeflifeaquariums.comNew
Availability unknown
$132.99Checked 1 h ago
Also available at
- Not a FeeshCheck price at Not a Feesh
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Tropic Marin pro-reef 25kg price history
Lowest price we've seen: $40.99 on Nov 12 at Pets Warehouse. Tracked across 13 stores since Nov 12.
About the Tropic Marin pro-reef 25kg
Tropic Marin PRO-REEF 25kg is a premium sea salt formulated specifically for reef aquariums, designed to promote the optimal growth of corals, fish, and other marine invertebrates. With carefully balanced concentrations of calcium and magnesium, PRO-REEF provides the ideal conditions for delicate marine life. Its optimized buffering system stabilizes pH and carbonate hardness, ensuring a natural environment that supports the health and vitality of your reef tank.
Key Features:
Ideal for Reef Aquariums : Specially designed for the unique needs of reef aquariums, promoting coral growth and stability.
Balanced Calcium & Magnesium : Supports the healthy development of corals and marine organisms.
Stable pH and Alkalinity : Lower buffering and correct pH range (8.0-8.4) maintain stable water conditions, particularly with calcium reactors.
Supports Natural Water Values : Ensures stable hardness of carbonates (7-8° dKH) for a balanced, healthy reef environment.
Optimized for Water Changes : Perfect for regular water changes, starting new aquariums, or re-equilibrating tank pH.
Easy Mixing : Easily dissolves in RO/DI water for consistent, clear saltwater that’s ready to use after adjusting specific gravity.
Specifications:
Weight : 25kg
Target Aquarium Type : Reef aquariums, coral, and marine invertebrate care
Calcium & Magnesium : Balanced levels for coral growth and overall marine life health
pH Range : 8.0 – 8.4
Alkalinity Range : 7-8° dKH
Mixing Instructions : Dissolve 35 ml (approx. 37-40 g/1.3-1.4 oz) per liter or ½ cup per US gallon to achieve a salinity of 32-35 ‰ (psu)
Specific Gravity : Aim for 1.025 to 1.027 at 73-77°F / 23-25°C
Tropic Marin PRO-REEF 25kg is the go-to sea salt for reef aquarium enthusiasts, providing an all-in-one solution for maintaining the necessary mineral levels in your reef tank. Its balanced formulation ensures that your corals and other marine life get the optimal calcium, magnesium, and trace element support they need for growth and natural coloration. With easy-to-follow mixing instructions and a stable pH range, PRO-REEF is perfect for both new and experienced reef keepers. Ensure your reef aquarium thrives with Tropic Marin PRO-REEF sea salt.
Questions and answers
- Where is the Tropic Marin pro-reef 25kg cheapest?
- At Pets Warehouse, for $40.99, 63% under what the other stores charge, as of our latest check.
- Where can I buy the Tropic Marin pro-reef 25kg?
- 13 stores we checked sell it, including Pets Warehouse, Amazon, Tri County Aquarium Service, Not a Feesh, marenmarine.com.






