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🎁 Free Standard Shipping
Enjoy FREE standard shipping on all orders over ₱10,000!
Applicable to Metro Manila buyers only.
⚡ Same-Day Delivery
Need it fast? We offer Lalamove/Grab same-day delivery options at checkout.
(Available within serviceable areas only.)
📦 Standard Delivery (via J&T Express)
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Seachem Reef Reactor Md is a high-purity aragonite media designed for use in calcium reactors. It provides essential elements such as calcium, magnesium, strontium, potassium, and carbonates, which are crucial for maintaining optimal ionic balance and promoting robust coral growth and coloration in reef aquariums. With a grain size of approximately 0.5–1 cm, Reef Reactor Md ensures efficient dissolution and nutrient availability.
Key Features
🧪 Usage Instructions
Initial Setup:
Maintenance Dosing:
Frequently Asked Questions (FAQs)
Q: What is the primary use of Seachem Reef Reactor Md?
A: Reef Reactor Md is designed for use in calcium reactors to provide a balanced supply of essential elements like calcium, magnesium, strontium, potassium, and carbonates, supporting coral growth and maintaining ionic balance in reef aquariums.
Q: How does Reef Reactor Md differ from Reef Reactor Lg?
A: The primary difference lies in grain size. Reef Reactor Md has a grain size of approximately 0.5–1 cm, while Reef Reactor Lg ranges from 1–3 cm. The choice between them depends on the specific requirements of your calcium reactor system.
Q: Can I use Reef Reactor Md without a calcium reactor?
A: Reef Reactor Md is specifically formulated for use in calcium reactors. Using it outside of this context may not provide the intended benefits and could lead to inconsistent supplementation.
Q: How often should I replace the media in my calcium reactor?
A: The frequency of replacement depends on the consumption rate of your aquarium inhabitants and the dissolution rate within your reactor. Regularly monitor the media level and replenish as needed to maintain consistent element levels.
Q: Is it necessary to rinse Reef Reactor Md before use?
A: Yes, rinsing the media before initial placement helps remove any dust or fine particles, ensuring optimal performance and preventing potential cloudiness in the aquarium.
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
ShippingWe can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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