Free shipping on all U.S. orders · Delivery details at checkout
30-day free returns · Full refund on unused items




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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.
Brightwell NeoNitro offers a targeted nitrogen source for ultra-low nutrient reef aquariums, designed to support balanced nutrient dynamics without adding organic matter. In well-maintained systems, this liquid supplement can assist corals and other inhabitants in maintaining health and color through more consistent nutrient availability.
NeoNitro helps manage nitrogen levels in nitrogen-limited setups, while supporting a steady carbon to nitrogen to phosphorus balance. By promoting microbial activity, it can contribute to a cleaner system where latent organic material is recycled into new biomass, potentially supporting planktonic life that corals and suspension feeders rely on.
NeoNitro is designed to work in tandem with other Brightwell solutions such as MicroBacter7, Reef Biofuel, Katalyst, and NeoPhos. When used together, these products support a more stable nutrient profile and a thriving microbial environment, which can benefit coral coloration and overall tank vitality.
Follow the simple dosing steps to monitor impact. Start with the recommended routine and adjust based on testing results and tank observations. Always retest after dosing to track progress and avoid overshoot.
American-made excellence sits at the core of Brightwell Aquatics. This brand is known for scientifically backed aquatic care solutions designed to elevate the health and vibrancy of reef ecosystems while maintaining high production standards.
Q: What is NeoNitro used for in reef aquariums?
A: NeoNitro provides a measured nitrogen source to support nitrogen-limited systems and helps balance carbon and phosphorus when used with compatible Brightwell products.
Q: How do I dose NeoNitro for best results?
A: Shake well, dose daily or bi-daily with MicroBacter7, test phosphate and nitrate, and apply to reach about 3 ppm nitrate, retesting after 24 hours and adjusting as needed.
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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