PONDFORSE Air Pump for Aquariums and Hydroponic Systems with Air Flow Control Lever Valve, Adjustable Airflow Fish Tank 475GPH Air Pump 20W 30L/min (Amazon Affiliate)
US: https://amzn.to/3uyExGn
6mm x 4mm Pneumatic Tubing Pipe PU Polyurethane Tube Air Compressor Hose Line Fitting or Fluid Transfer (Black 32.8ft/10Meters) (Amazon Affiliate)
US: https://amzn.to/47POsWt
Byroras BE100 Laser Engraver, 10W Laser Cutter and Engraver Machine for Gifts, 60W Power Output, 0.01mm Precision, 400mm/s Speed, DIY Laser Engraving Machine for Wood, Metal,Acrylic,Leather (Amazon Affilate)
US: https://amzn.to/466BaDG
10% discount code: XUZTCWVF
Code Start Day: 2023-11-14 00:01 PST
Code End Day: 2024-2-29 23:59 PST