Can anyone inform me exactly how these work? Also if anyone could point me in a direction to where I can find them for cheap it would be very much appreciated. For the people saying wtf is a cooltube, it's a glass tube that u put the HPS or MH light in and it keep the area cool. Thanks in advance.
Da1KrayzieThug Reviewed by Da1KrayzieThug on . Cool Tubes Can anyone inform me exactly how these work? Also if anyone could point me in a direction to where I can find them for cheap it would be very much appreciated. For the people saying wtf is a cooltube, it's a glass tube that u put the HPS or MH light in and it keep the area cool. Thanks in advance. Rating: 5