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  1. Herby Green

    Rooting in Rock Wool

    A brief note on results I've experienced cloning in rockwool. Following standard practices,rooting can be good but planting the clone in soil within the 1" cube has poor results for me. In short effe cts are poor uptake in water and nutrients due to low Oxygen,possible too moist causing plant...
  2. Growingasmile

    Heat from a piston pump, also noise

    Anyone know how to reduce the noise and heat generated by a pond pump? I love the smell of cannabis getting ready for sleep it's like a mowed lawn but with cannabis.
  3. A

    Help Needed - Oxygen Pot System & Coco Coir

    Hello guys, I have a 12 site oxygen pot systems with (2) VIPARSPECTRA 300 watts LED Grow Light Full Spectrum. This is my 1st time but I want these girls to turn out good so I invested quite a bit on the 1st try to do it right. Since I am brand new, I need advice on a watering schedule and...
  4. Rider509

    Completely useless research of Dissolved Oxygen Concentrations

    This bit of research was done for a new member who wanted to know the "safe range" of oxygen concentration in hydroponics given as a percentage. Turned out to be a waste of time but I thought I'd share it with everybody so you can waste time reading my useless findings. Feel free to trash my...
  5. S

    Oxygenating roots

    so I have this idea and it consist of running aquarium hose through your pots and have it hooked to an oxygen bottle and of course a titan regulator so that a lights out you can supply raw oxygen to the roots. now of course this could help speed up drying of medium but watering before lights...
  6. M

    N.t.f ?

    In a N,T,F system, Do the roots in a PVC pipe get enough o2? Does anyone know if allowing air or even o2 into the pipe is beneficial?
  7. MisterPeabody

    HELP! House and Garden Nutrient Issues

    I ran across this at the H&G Website. Here is the excerpt, and I quote: "Contrary to what you might have heard with other nutrients, never use an oxygen pump in the nutrient container or in the growth table. This may have serious consequences for the stability of the nutrients". I have...
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