ReefStock is an annual tradition that has been energizing the local marine and reef aquarium community of Colorado since 2004.

From vendors who have been with us for years to brand new companies fresh on the scene, ReefStock allows for one of the largest gatherings of reef building enthusiasts in the US. Our upcoming show will feature special guest speakers, raffle prizes, merch giveaways and exclusive content only available at ReefStock Denver.

This year we have an explosion of new local fish stores joining us, each one with something new and exciting to bring to your tank. Everything from lighting, flow, filtration and aquascaping – make sure to bring your excitement to the event as we walk you through an aquarium experience you’ll never forget. And of course – who could forget about the corals! The coral selection we host every year is absolutely unbeatable: anemones, soft corals, SPS, LPS and even NPS – there’s something for everyone from beginners all the way to experts.