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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.
In many planted aquariums, carbon is a vital building block that supports lush, healthy growth. The Fluval 1.6 oz CO2 Disposable Cartridges provide a convenient, disposable CO2 source that fits seamlessly into your setup. When used with the Fluval Pressurized 45g CO2 Kit, these cartridges help maintain a steady CO2 supply, which can contribute to vibrant plant color, stronger stems, and more natural growth patterns without complicating maintenance.
What’s included in the 3-pack? A trio of disposable cartridges designed for easy replacement, so you don’t run out mid-week. Each cartridge is a compact, self-contained CO2 source that requires no cleanup after use. The cartridges are manufactured in Taiwan and are compatible with the Fluval 45 g CO2 kit, helping you keep your equipment in a cohesive system.
How you might use these cartridges in real-world setups: In a mid-sized planted tank, a steady CO2 release can help your stems and rosettes maintain color and growth patterns, especially in higher light environments. The simple, replaceable cartridges give you a practical way to keep CO2 flow steady, with minimal downtime. You’ll likely notice a smooth, ongoing delivery rather than bursts of gas, which helps maintain stable conditions for your plants across day and night cycles.
Ultimately, these Fluval CO2 cartridges offer a practical option for hobbyists seeking a straightforward, ready-to-use CO2 source. They fit within the Fluval ecosystem and can be a convenient way to support your planted tank’s carbon needs, depending on your setup and goals. While outcomes can vary, many aquarists appreciate the predictability and ease of a disposable cartridge in maintaining a steady CO2 supply.
Q: Are these cartridges compatible with the Fluval 45 g CO2 kit?
A: Yes. They are designed for the Fluval 45 g CO2 kit and come in a 3-pack.
Q: How should I replace a cartridge in my setup?
A: Power down, remove the spent cartridge, insert a new one, and resume operation per your kit's guidelines.
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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