Stop killing corals with these simple steps! How to Master PAR and keep your corals alive for years.

Ryan deliveres a profound lecture around how much light you should be giving your tank. This includes how much PAR, how long to run your lights and why those two things matter for the growth and color of your corals. Ryan also approaches the PAR vs PUR debate and shares an eye opening explanation of why you really have nothing to worry about when it comes to measuring PUR.