Welcome to ReefSupplies.ca, your Canadian reef aquarium store! We are a full service Reef Aquarium shop that is driven by our love of this hobby! Due to our renowned customer service, quality supplies and incredibly competitive prices, ReefSupplies.ca has quickly become a leading force in the online reef aquarium market in Canada.


E.S.V. Aquarium Products is a New York based aquarium supply company that focuses in the manufacturing of aquarium additives and supplements. Their 2 part B-Ionic Buffer System is a staple in the reef aquarium hobby and is thier flagship product. ESV's additives are known for being practical, affordable, easy to administer and chemically reliable. E.S.V. currently revealed a spray dried phytoplankton which eliminates the need to culture live phytoplankton!