Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Geometry 30L AI Smart Fish Tank [EU] (-3 USD)
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (288.89 USD): BGHONEY2110
Coupon (311.99 USD): 7bcdf9
(CouponsFromChina.com tip: coupon code has to be applied in shop’s cart after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGPPPBB, BGPJPP, BGYYYJP, BGHOMEG12, BGDYGJP, BGGDJJP, BGMPB2020, BGDDYGJP, BGAFF10OFF, bGhOnEy10, BGMYYAJP, BGHGDYGJP, BGGXTTJP, BGDYFYGJP, BGDDDYGJP, BGJJCWJP, BGDCYGJP, BGDDDYJP, bgshOOp10, BGDDDYYJP, BGHome15%, BGYYBZ1JP, BGJBOJ012, BgcLuBofErtA10, BGCOMK513, BGCuponation10
(there’s a little possibility that old coupon will work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – Xiaomi Geometry 30L AI Smart Fish Tank [EU] (-3 USD)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi Geometry 30L AI Smart Fish Tank? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).