The new XSPC Photon 170 and 270 Tube Reservoirs may be the most interesting reservoirs around. XSPC ditches the plastic for the Photon Tube Reservoirs, using crystal clear and stain resistant glass for the tubing and CNC cut aluminum for the ends and bracket. Running straight through the middle of the Photon is a frosted tube with the XSPC logo which also houses a 5mm LED. White LED is included, and XSPC offers a wide variety of other colors along with UV available separately. One end of the Photon is equipped with three G1/4” openings with spacing wide enough to accommodate ¾” OD fittings along with LED insert, while the other has a single G20 fill port with cap.