DIY Sand Waterfall Aquarium HD

Thank you for watching How to build a underwater sand waterfall for your tank DIY project. Instructions on how to make a sand waterfall for an aquarium. Material: Black lava rock, 16 . hose, glue, medical cotton, 12w . submersible pump... Donate to me: https://www.paypal.com/paypalme/vuqn39 Website: https://lamhocacanhtaidanang.weebly.com/ Facebook: https://www.facebook.com/banhothuysinh Due to the lack of filming techniques and financial resources, the video is not very good, hope you understand! #diy