Hacker News new | ask | show | jobs
by aitchnyu 1344 days ago
Any power consumption figures for a room of X people? I have to bombard my aquarium with powerful lights and co2 injection to get some pearling (oxygen bubbles). I would also imagine the lights to be blue+red peak grow lights to optimize photosynthesis and the glass tubes to be thinner to minimize attenuation of light in liquid.