Aquarium DIY Bio Co2 system

Detailed construction manual how you can build your own CO2 system. Thanks for watching Used items: *air tap 1-way: http://amzn.to/2DgyWIy *air tap 2-ways: http://amzn.to/2DezvU9 *abrasive paper: http://amzn.to/2B4oyOR *cartridge press: http://amzn.to/2D6q2Kq *silicone cartridge: http://amzn.to/2mAQxjR *aquarium hose: http://amzn.to/2B3iXIP *silicone tube: http://amzn.to/2B1Gslf *pliers: http://amzn.to/2B3eEND *drill set: http://amzn.to/2DdBo3b *drill: http://amzn.to/2B40rzI *scissors: http://amzn.to/2B3kPkP *dry yeast: http://amzn.to/2B2NdmW *measuring cup: http://amzn.to/2B46mor *The used links are affiliate links. Through a purchase via the link, I will participate in the sales. So you support the shooting of more cool videos for my channel. This means NO ADDITIONAL COSTS for you.