DIY cO2 reactor function question
i recently had a aqua medic circular reactor 500 and was tired of it because it doesn't diffuse efficiently. I now have a gravel tube running with a filter pad and a rio 90 running through it. I had the Co2 running for one minute, and decided to turn it off for a while to see the bubbles diffuse. It has been an hour and the bubbles from that one minute period are still diffusing. Does this mean i don't really have to keep the Co2 running the whole day? It seems it'll take at last 4 hours to diffuse them.