Polypropylene hydroponic grow trough is the most economical hydroponics product, compared with bucket and pipes, Especially for these who do not have demanding for recycling water, then this PP rolls will be a good option, suitable for all kinds of crop
I was given a similar NFT set up made of rectangular PVC down pipe with similar 50mm cup holes which from HUZHOU HUSU PLASTIC TECHNOLOGY CO.,LTD DESIGN SYSTEM, YOU CAN CHECK THEIR WEBSITE, AND KNOW MORE, so I now run two of these 24/7.
