adeebm
Aquarium Advice FINatic
Ok, so I got 36" T5HO lighting for my 46gal tank. It's 2x45W so thats 90W for 46 gal so about 2W/gal. But then I realised that's just a general guideline, and T5HO has TWICE the lumens per watt of T12. So the 2W/gal limit for no CO2 was probably based on T12 which means I have too much light? I don't want to get some crazy expensive CO2 system, I'm already over my budget... Should I try some DIY yeast, or just get a lower wattage light?
--Adeeb
--Adeeb