dissolved oxygen

The area I live in is about to get hit hard with snow and ice. I’m really worried about a power outage, maybe even one that could last 2-3 days. What should I do to prepare? Is there anything I need to know? I’m growing RDWC hydro, my plants just flipped to flower about 8 days ago. Should I be...

First off- as is noted in the title I'm looking into dissolved oxygen in water for a SOIL GROW not hydro ;-) Peeps- do you all run an air stone in your water reservoir/do you work on making sure your water has high dissolved oxygen content? Putting an air stone in the reservoir for my drip so...

Hi all New here, also new to growing, so please be gentle. I have been reading up on DWC for white a while and I'm terribly puzzled with the whole DO and temperatures. Just about any site will quote you that perfect DWC temperatures are above 16°C (62F), because plants don't really like cold...

I got curious about the use of electrolytic oxygen generators from this thread discussing the O2 Grow dissolved oxygen emitters. However, there is little to no unbiased (non-shill) reviews about the product available...