Finding the right heatsink for a custom LED lighting project can be tricky, so every now and then FrostyTech fields emails from users hitting the wall. Along with manufacturers like Alpha Novatech who we recommend for flat-base high efficiency thermal solutions are distributors like HeatsinkUSA.com which focuses on heatsinks for LED lighting, primarily we are told to individuals embarking on a LED build for aquarium lighting. Similar LED aquarium lighing kits and bits are available from reefledlights.com and RapidLED.com.
Step by step DIY guides are available here if you want to try making your own LED light and need an extruded aluminum LED heatsink.
