Tom gave an awesome presentation! We had one of our largest meeting attendances for a GSAS meeting and the number of "guests" and new member sign-ups was significant!
Tom discussed several subjects including photosynthesis and how light, carbon, and nutrients can be manipulated to affect plant growth. My initial takeaway from that aspect of the talk was a light limited CO2 enhanced environment can provide good plant growth (not necessarily maximum growth) while minimizing the opportunity for algae growth.
75 Gallon, 2X55W AH Supply CF 8800K, 1XMarineland Doublebright, 2X Marineland 350 Magnum; 45 Gallon Tall, 96Watt AH Supply CF 6700K; 30 Gallon Long; 2X36W AH Supply CF 6700K; 20 Gallon, 1X26W AH Supply LED kit; all with Press. CO2; (Calcined) Montmorillonite Clay
Greater Seattle Aquarium Society (GSAS)
Last edited by Seattle_Aquarist; 09-15-2010 at 07:23 PM.