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  1. J

    Recommend air pump

    A chilly fall morning today - 33 F. Thanks for the info Twerk... .
  2. J

    Water Pump Specification

    Rocketman and his small “bitch-dog” are lit-up now like Pythium fungi finding dead cannabis roots in a DWC grow that suffocated because of low O2. Both space cadets loaded up and clearly fixated on penis envy…
  3. J

    Recommend air pump

    Hey, hey, hey it’s Rocketman the eunuchoid with the high pitch squeaky little voice and all the pic-proof… all smoked up, rocking and rolling, bubbling and stumbling along, always trying to be “somebody.”
  4. J

    Water Pump Specification

    Thanks ANC... I see the Rocketman is all loaded-up again, babbling, running aimlessly hither-nither, a hoot at best! Clearly the Rocket knows absolutely nothing about water pumps --- clearly a dirt farmer, that's all there is.
  5. J

    Water Pump Specification

    Oh well, the poor sick kid has probably died by now anyway. That is a terrible disease that boy had and death by progressive respiratory muscle paralysis or frank suffocation is not a comfortable death at all. But, suffocation (low-no oxygen) will absolutely kill that kid, you and I and your...
  6. J

    Water Pump Specification

    Hey Rocket, is that kid with the terminal neuromuscular disease still alive?
  7. J

    Water Pump Specification

    Many different water pumps are used by many different growers. Question s about water pump outlet head pressures and pump outlet volumes. I’m looking for a good quality water pump that generated an outlet pump pressure of 40 or (2.7 ATMA) - 50 PSI or (3.4 ATMA) and has an outlet pump volume of...
  8. J

    Recommend air pump

    And what is you point for buying a high dollar electric air pump and pumping all that air? Maybe I’m missing something here.
  9. J

    Oxygen generator vs air stone? Concepts and DIY approaches.

    1 PPM is a very difficult concept for most dudes to grasp because dudes can't see it and can't take a picture of it and show other dudes on the internet. 2-7 PPM is a little more concentrated, but you can't see that either. To determine PPM you got to scientifically test it with a meter or...
  10. J

    Oxygen generator vs air stone? Concepts and DIY approaches.

    And how are you going to actually know if your $250 investment is any more effective than a power head venture rig. How will you test that dude?
  11. J

    Liquid Oxygen

    What made you think you needed to increase your DO dude? Did you dream it, guess it, someone tell you that or did you confirm that in fact do have a real low DO problem by actually testing your res water DO and you discovered that your DO was unsafe and low? Your DO could be fine, but how in...
  12. J

    Truth about roots in dwc

    I woke up early this morning to see if I was still here. Found a fine sunny, fall morning and the world is OK. It was just more fake news, that’s all.
  13. J

    Truth about roots in dwc

    Hey, hey, hey, have any of you dudes heard the news this morning? David Meade has predicted the end of the world. Dave claims that Planet X or “Nibiru” arrives today, September 23, 2017. If Dave is right, roll up everything you got… now. If you got’um, smoke’um, all of’um and bang your bitch...
  14. J

    Truth about roots in dwc

    You sure can. DWC -The hard truth about % DO Saturation and PPM DO Concentration simplified… You can keep guessing, hoping and praying every day that your res water DO will be "safe" for your crop and Bennys or if you really want to know if you are winning or losing the DO challenge of insuring...
  15. J

    Air stones needed for DTW coco resevoir??

    Your right, dirt farming is different than hydroponic farming in in many aspects. I’ve read in the scientific literature that hydroponic grown lettuce thrives in res water containing 2 PPM DO concentration. If that res water was 70F and if the DO Chart doesn’t lie, 70 F fresh water that is...
  16. J

    are air stones even necessary?

    Aeration or oxygenation – many claim the point of water chillers, water falls, air bubblers, big bubbles, tiny bubbles, H2O2 is to increase dissolved oxygen in res water, more oxygen is better than less oxygen. At least that’s the story I see repeated over and over again. All I see here is...
  17. J

    Air stones needed for DTW coco resevoir??

    The scientific research I’ve read indicated that hydroponic grown lettuce thrives in 2 PPM DO. 70F water saturates at 9.2 PPM DO. So lettuce thrives at approximately at 18% DO saturation and change. Tomatoes also thrive in low DO environs/DO saturation res water. In your opinion what do you...
  18. J

    Air stones needed for DTW coco resevoir??

    Specifically, what kind of issues did you have when you added Benny's to your res and how quickly was the onset of the problems? Just wondering what problems you had and how you corrected these problems. Thanks
  19. J

    Air stones needed for DTW coco resevoir??

    OK curious... How would you really know if you need more dissolved oxygen or not other than just guessing and guessing again? Of course you would not know by looking at the res water, smelling or tasting it. It takes a considerable amount of oxygen (not Nitrogen) to metabolize food to produce...
  20. J

    Active hydroponic disaster prevention

    Hey-hey… It’s the Rocket man and one of his boy aimlessly sitting around the “honey pot” just a shuck’in and Jiv’in and telling tall tales… pour another 5 gallons of diesel in the honey pot small-stick and stir that pot it again and breathe in that black smoke. Any of you old timers remember...
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