UP AQUA D-631 Powered Breeding Box Sales ANS Tank Mats are only

ANS Tank Mats are only available in black

Cut to your filter tray size

return pumps

withstand heavy load

The wafers are not pressed waste powder of other food production

UP AQUA D-631 Powered Breeding Box Sales ANS Tank Mats are onlyDimensions: 23 x 12 x 14 cm Style: 3 in 1 external cylinder , 2 in 1 internal cylinder Product description: 1. Use a power filtration system to circulate water, filter impurities, cultivate nitrifying bacteria, and increase oxygen content. To provide the best ecological environment and allow fish to have a comfortable nest. 2. Through power operation, fresh water flow is allowed to enter, generating sufficient oxygen, providing a high quality