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UK420 > Cultivation > Hydroponics > Hydroponic Q+A
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  1. Resivior Temps (4 replies)
  2. Canna Rhizotonic (5 replies)
  3. Mold in NFT (4 replies)
  4. Rapidly rising pH? (46 replies)
  5. scorg or normal for best yeild? (14 replies)
  6. NFT GT604 (7 replies)
  7. Cleaning and filling tanks (12 replies)
  8. Final push.... (5 replies)
  9. PH levels for young ones. (2 replies)
  10. Ph meter Fittings (2 replies)
  11. overdrive? (0 replies)
  12. Wot Is The Ec Meant 2 B In A Wilma Set Up (3 replies)
  13. Mothers in coco (4 replies)
  14. brown roots duz it come from the cutting (6 replies)
  15. Salt build up, a problem ? (10 replies)
  16. curling leaves (8 replies)
  17. flush>harvest>re-bloom lower plant?? possible? (3 replies)
  18. 16 Plant Scrog (30 replies)
  19. im a new member looking for guidance! (17 replies)
  20. cf truncheon (6 replies)
  21. Which are the best airstones/aeration tubes etc? (14 replies)
  22. Wilma 4 pot system (9 replies)
  23. AC Condensation (12 replies)
  24. my first grow using aeroponics (6 replies)
  25. Confusing....... (5 replies)
  26. The PH range (9 replies)
  27. Any Easy Way To Syphon My Nft Tank? (9 replies)
  28. Hydro Res Temps (11 replies)
  29. 5th week of flower (8 replies)
  30. ec to cf conversion (3 replies)
  31. waterlogging???? (2 replies)
  32. Change from veg to flower WHEN?? (9 replies)
  33. can u have to much air in your water? (6 replies)
  34. Strain finished early not sure? (12 replies)
  35. going from a light mix compost into coco (2 replies)
  36. bubbling in flood and drain system (7 replies)
  37. wilma or ebb&flow (4 replies)
  38. ph problems with grodan rockwool (SS chronic) (16 replies)
  39. Name that Nute (2 replies)
  40. Coco Vs. Rockwool (4 replies)
  41. Managing PHlevels (8 replies)
  42. To dump and flush, or to drop E.C. to 0.2 (actual)? (2 replies)
  43. flushing / how do they look (2 replies)
  44. Some worrying leaf markings, and a poss. N overdose? (11 replies)
  45. Bluelab truncheon cleaner (2 replies)
  46. VERY wilted plant (4 replies)
  47. Reverse Osmosisi (12 replies)
  48. thin stem base (8 replies)
  49. Stems rotting (4 replies)
  50. Light and how it effects plants? (13 replies)
  51. Drip ring emitters or? (1 reply)
  52. Bubbler To Soil (6 replies)
  53. Reverse Osmosis Filter (3 replies)
  54. Electrocution risk from submersible pumps? (7 replies)
  55. im lost please help (14 replies)
  56. Plants ready to harvest at different times (6 replies)
  57. coco and perlite (2 replies)
  58. air pump (2 replies)
  59. How do you change the water in a nft 424 grow tank (5 replies)
  60. Replacing Pump In Amazon To Raise Psi Litres Per Hour (7 replies)
  61. coco ph? (5 replies)
  62. adding ferts (0 replies)
  63. Resevoir Changes (6 replies)
  64. Where Can I Get A Controller For My Ebb And Gro System (6 replies)
  65. How Many Cuttings Can You Get From 1 Mother??? (19 replies)
  66. Seeds left at 99.1F for some hours, sprouting - survival chances? (5 replies)
  67. drip feed or flood n drain (1 reply)
  68. cf meter (5 replies)
  69. Mixing Strains In One System? (8 replies)
  70. Flushing, again.......... (4 replies)
  71. coco and something else? (4 replies)
  72. Starting seeds for an Amazon unit?!? (4 replies)
  73. canna coco (0 replies)
  74. bio bizz + canna coco (2 replies)
  75. Rapidly Falling Ph (21 replies)
  76. Keeping coco happy (0 replies)
  77. yet another noob question! (12 replies)
  78. growing 2-3 different strains in a NFT (3 replies)
  79. Confused about the reading on my EC meter. (9 replies)
  80. Where Have I Gone Wrong Here?? (15 replies)
  81. Yellowing AK 47('s) (10 replies)
  82. Bio Bloom...... (2 replies)
  83. Hand watering in Rockwool ! (2 replies)
  84. Hydro For Dummies (4 replies)
  85. NFT Gully or AeroFlo Aeroponics (3 replies)
  86. Cloning Question (6 replies)
  87. If I Grew A Different Strain? (3 replies)
  88. Can I Use This Pump For An Air Stone (4 replies)
  89. Progress Report (19 replies)
  90. Another Flushing Question... (12 replies)
  91. Am I Doing This Right.... (15 replies)
  92. Supplementary Lighting (3 replies)
  93. What Meter's Do You Use ??? (4 replies)
  94. Mapito (2 replies)
  95. When Do I Flush? (6 replies)
  96. Shit, Back To Square One With The Clones (7 replies)
  97. Adding Ph Up And Ph Down (6 replies)
  98. How Long For Clones To Root? (13 replies)
  99. Is This Ec Meter Any Good (14 replies)
  100. Bf Morning Glory (13 replies)
  101. Do These Roots Look Ok? (1 reply)
  102. Cutting Roots ?? (2 replies)
  103. Do I Need A Flush? (3 replies)
  104. Auto Pot (16 replies)
  105. How Much Root Space?? (0 replies)
  106. Usin A Hosepipe In House (13 replies)
  107. Water Types..... (9 replies)
  108. Eco Stick 2385 (17 replies)
  109. Plants And Fish, A Symbiosis? (9 replies)
  110. Adding H And O To Water From Water? (9 replies)
  111. Are Adwa Ec Meter's Any Good ? (0 replies)
  112. Nutes For Aeroponic Propagator (4 replies)
  113. Hydro Ec Measuring (3 replies)
  114. Are These Any Good (10 replies)
  115. A Few Bubbler Questions ??? (5 replies)
  116. Can I Start Seeds Of In Rockwool ? (13 replies)
  117. Different Size Rockwool (1 reply)
  118. Water Temperature (2 replies)
  119. Changing Nutes..... (22 replies)
  120. Seeds In Prop (1 reply)
  121. Help New To Dwc Ill Plants (13 replies)
  122. First Time Hydro (5 replies)
  123. Ec Meter (8 replies)
  124. Help Cry (2 replies)
  125. Thinking About Buying The Ntf Gt1000 Next Week. (0 replies)
  126. Ec Help (4 replies)
  127. Bluelabs Ph Truncheon (21 replies)
  128. Wanted To Get The Uk420 Approval Stamp (2 replies)
  129. Just Bought Some Rhizotonic (3 replies)
  130. Coco (4 replies)
  131. New Grow (4 replies)
  132. Water Quality..... (4 replies)
  133. D.w.c Any Help Please (6 replies)
  134. Adding Ozone To Nutrient Solution (3 replies)
  135. How Many Times To Feed A Day (3 replies)
  136. Digital Ph Meter Died (30 replies)
  137. My System Is To Noisy (0 replies)
  138. Just Tryin Hydro First Time (11 replies)
  139. Hydro First Timer (1 reply)
  140. What Is The Quietest Form Of Hydro? (11 replies)
  141. Watering In Coco (4 replies)
  142. Final Flush (1 reply)
  143. Water Heaters (8 replies)
  144. Ec Levels Rising (5 replies)
  145. Should I Flower Now? (pics) (7 replies)
  146. Last Few Days In Dwc (4 replies)
  147. Dosage Of Cannazym And Rhizotonic In Bubblers (2 replies)
  148. Help Setting Up A Hydro Bucket (1 reply)
  149. Dodgy Pump? (2 replies)
  150. Weekly Change Or Top Up? (9 replies)
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