Recent content by FThat

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    Undercurrent Culture!!!! looks like it really kicks asss!!!

    Can you get the brown slime if using RO water?
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    PPM , EC, CF and two of the PPM scales. Info might save you, time searching.

    This also may help. http://i.imgur.com/DCppube.jpg
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    ppm question

    I have been using this for a year and a half. Works great. Figure a .5 multiplier to get your EC. http://www.amazon.com/gp/product/B002C0A7ZY/ref=s9_psimh_gw_p60_d0_i1?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=center-2&pf_rd_r=0YM29JQ45C6RMNF9E7G9&pf_rd_t=101&pf_rd_p=1389517282&pf_rd_i=507846
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    PH keeps dropping

    Give your plants more nutrients. Raise your EC/ PPM's. Give it a try and see if it works. Maybe go up another 500ppm and focus on Nitrogen.
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    Quantitative Airstone Test. an end to the hype

    Hey guys. I'm new around here and I have always used the 6" blue air stones. They seemed to work better then the straight ones for me in my 4 gal DWC's. That being said. I am going to go to a larger reservoir soon and will be buying one of these. I watched a video on Youtube about the Venturi...
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