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We proudly offer free shipping on all orders across United Kingdom. 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 order.
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.
You may return most new, unopened items within 30 days of delivery for a full refund. If the return is due to our error (for example, you received an incorrect or defective item), we will cover the return shipping costs.
Refunds are typically processed within four weeks from the time you hand your package to the return carrier. This timeframe includes the return transit time to our facility (5 to 10 business days), return processing once received (3 to 5 business days), and the time required by your bank to complete the refund (5 to 10 business days). In many cases, refunds are issued sooner.
To initiate a return, simply log in to your account, view your order under the My Account section, and select the Return Item(s) option. You will receive a confirmation email once your return has been received and processed.
Please note that deliveries to remote or outer regions of United Kingdom may experience minor delays during peak seasons or due to weather conditions. These delays are temporary and may vary depending on location and carrier operations. We appreciate your understanding and patience.
Create a charming underwater landscape with a thoughtfully designed kit from Mechpia. Made from resin-safe materials, these decorations are designed to exist in harmony with your water, minimizing odor and avoiding disruption to water quality. The set features a bright, unlockable castle, a rocky rockery with hidden caves, and a selection of artificial plants in multiple sizes to craft a layered, natural look. Each piece is sized to fit compact tanks, betta bowls, or larger community aquariums, helping you tailor a cozy habitat for your aquatic friends.
Safe materials and fish-friendly design: The decorations are crafted to be non-intrusive in the water, with no strong smell and a commitment to maintaining healthy tank conditions. The soft-plastic plants provide gentle, fish-safe foliage that allows small fish to glide through and explore without restriction.
The kit includes pieces in a range of sizes to help you build layers in your tank. Castle dimensions are roughly 5.9 x 3.1 x 5.3 inches; the rockery is about 4.3 x 4 x 2.1 inches; a starfish contributes a 3.3-inch accent; four small plastics plants measure about 3.9 inches each; a medium plant reaches 7.8 inches and the largest plant stands at 11.8 inches. This variety supports creative layouts and steady water readability as you experiment with different arrangements.
Whether you’re staging a tranquil hideaway for a betta, or assembling a vibrant coral-inspired scene for a small community tank, Mechpia’s kit offers flexible options. Consider how the pieces can mimic a natural shoreline, create microhabitats for curious fish, or simply brighten your aquarium with a splash of color. These are possibilities you can explore, with no guarantees and with your tank’s unique needs in mind.
Q: Is this kit safe for my aquarium?
A: Yes. The kit uses odor-free resin designed not to alter water quality.
Q: What sizes are included and how should I prep the decorations?
A: The set includes varied-size pieces; rinse and soak briefly before placing in the tank.
You may return most new, unopened items within 30 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.
We 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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