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We proudly offer free shipping on all orders across the United States. Every item in our store is delivered with no additional shipping cost.
When you place an order, estimated delivery times are provided based on product availability and your location. Shipping details will be shown at checkout so you know exactly when to expect your pet essentials.
Please note that delivery times may vary depending on your region and carrier availability. While all orders ship free, we work with trusted logistics partners to ensure reliable and timely delivery for pet owners across the U.S.
30-day free returns. Return unused items in their original condition and packaging within 30 days of delivery for a full refund.
Return shipping is free. Email petlywox@gmail.com with your order number and we send you a prepaid return label. Damaged, defective or incorrect items are also returned free of charge.
Once your return is received and inspected, your refund is issued to the original payment method within 10 business days. Opened consumables, used grooming or hygiene items, custom products, sale items and gift cards are not returnable unless they arrived damaged, defective or incorrect. See our Refund Policy.
Please note that deliveries to certain remote or outlying areas may experience slight delays during busy periods or due to weather conditions. These delays are temporary and may vary depending on the location and carrier operations. We appreciate your understanding and patience.
The Salifert Magnesium Test Kit offers a straightforward way to estimate magnesium levels in marine aquariums with a clear color-readout. Trusted by reef hobbyists for years, this kit presents a reliable option for keeping an eye on a key parameter that can influence tank stability and coral coloration without overcomplicating the testing process.
Designed for regular maintenance, the kit includes 50 tests, giving you ample opportunities to test as part of your routine. The test procedure prioritizes ease of interpretation, turning what can be a technical readout into a simple color match against a reference chart. Whether you are checking after a water change or after a dosing adjustment, you’ll find the process approachable and repeatable.
For best results, follow the included instructions and test when changes occur in your tank or after routine dosing. Regular checks help you observe trends and respond before swings influence coral health and alkalinity balance.
Please note: the item ships without its original retail box. The kit is placed in an envelope and the outer box is flattened and included with the package to support economical shipping.
Magnesium plays a role in supporting stable water chemistry that many reef tanks rely on. Regular checks can help you observe trends and plan dosing or supplementation with confidence. While results vary, a routine testing habit can complement your overall reef-keeping routine alongside calcium and alkalinity management.
If you maintain reef tanks that rely on balanced mineral levels, this Salifert kit can be a practical tool to support your routine. It pairs well with regular testing of calcium and alkalinity to form a broader monitoring plan.
Q: What is the Salifert Magnesium Test Kit designed to measure?
A: It provides a quick, color-based check of magnesium levels in a marine aquarium.
Q: How many tests are included in the kit?
A: The package includes 50 tests for ongoing monitoring.
Full details: Shipping Policy · Refund Policy. Questions? Email petlywox@gmail.com.
Check the exact measurements and package contents before ordering. Read U.S. delivery details and return conditions. For a product question, email petlywox@gmail.com.
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