It's here...and it's a beauty. The new Twinstar LED 600E is now in stock. We have one running in store at the moment and have been pleased with the results. Interestingly the PAR was 50 at substrate level in the Aquascaper 600 tank. The coverage also appears to be good with almost 50 PAR in all four corners of the tank. You can order using the link below, or pop in store (worth calling to check on stock levels before hand). If we sell out you can still place the order, the ETA is roughly 10-14 days. http://www.aquariumgardens.co.uk/twinstar-led-aquarium-light-600e-2117-p.asp Other versions are now in stock including the 300, 360, 450 and 900 models. Great to see a 900mm version Full range of lighting can be found here: http://www.aquariumgardens.co.uk/led-aquarium-lighting-54-c.asp Any questions just ask. You can also see this light on our Facebook page on a recently scaped AS 600 Tank.