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View Full Version : Algae Scrubber/Reactor Question and Problem Solving


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  1. Andy's FW ATS - part 3 (19 replies)
  2. my algae problem (12 replies)
  3. water movement in/out the HOG.5 too slow (8 replies)
  4. Cant fight algae in dt (116 replies)
  5. Snail food (1 replies)
  6. Algae scrubber for 1,000ltr tank (6 replies)
  7. Surf2 Results (4 replies)
  8. light in sump good or bad? (5 replies)
  9. What happened when you ran with and witout a Skimmer Thread! (41 replies)
  10. HOG.5 Bubbles (1 replies)
  11. was thinking about coral food (13 replies)
  12. brackish scrubber? (1 replies)
  13. Algae is taking over my tank! (4 replies)
  14. giving uas second and final shot. (3 replies)
  15. Algae and trace minerals (6 replies)
  16. Can someone check my calcs please? (2 replies)
  17. Help with freshwater scrubber (31 replies)
  18. Will an ATS filter water from the effects of coral allelopathy ? (1 replies)
  19. Nitrates still high (7 replies)
  20. SantaMonica HOG Kickstarter (17 replies)
  21. yellow growth on front of screen but green on back side ? (12 replies)
  22. Egg crate floating scrubber? (1 replies)
  23. greengrabber vs crushed live rock? (5 replies)
  24. Why the box? (5 replies)
  25. changing from cfl to led but how many should i use ? (2 replies)
  26. Algae on scrubber very thick. (3 replies)
  27. cykling a new tank (1 replies)
  28. Scrubber Plastic Canvas or....?? (2 replies)
  29. Pls help me with buying screen for scrubber (5 replies)
  30. Eliminating, destroying, getting rid of Hair Algae in Display Tank - with Scrubber Help (20 replies)
  31. Scrubber Slot Noise (2 replies)
  32. Andy's Freshwater ATS - part 2 (26 replies)
  33. ATS Led Ribbon 620nm vs. Ebay 3w 650nm Difference. (11 replies)
  34. THICK peeling scrub tonight... (5 replies)
  35. SURF2 Question (16 replies)
  36. Recent iron dosing methods (6 replies)
  37. Bubble algae out of control in scrubbed tank. (27 replies)
  38. how to transport algea from old to new screen (24 replies)
  39. algea moved from screen to display (30 replies)
  40. Velcro scrubber screen (7 replies)
  41. No growth so far on day 4 (24 replies)
  42. "Scrubber"/refugium concept - Thoughts on this? (7 replies)
  43. brand new tank (4 replies)
  44. Algae Screen Color Analysis (27 replies)
  45. How come??? (3 replies)
  46. Effects of screen algae death? (3 replies)
  47. Sizing question (5 replies)
  48. Newbie Questions (1 replies)
  49. Dwell Time, and Plastic Canvas vs. Green Grabber (13 replies)
  50. New PAR38 off the shelf grow light (0 replies)
  51. Brand new to this! (7 replies)
  52. Floating scrubber (4 replies)
  53. Rinse the cube? (2 replies)
  54. Types of edible freshwater algae (1 replies)
  55. I found the answer.. (6 replies)
  56. UAS design for FW (80 replies)
  57. Mixed Scrubber Concept (11 replies)
  58. Odd scrubber... lighting questions (38 replies)
  59. Why red LEDs ? (18 replies)
  60. Freshwater ATS discussion (56 replies)
  61. Idea for a new system (4 replies)
  62. First time scrubber! (3 replies)
  63. multichip led question (3 replies)
  64. Beginners Question (4 replies)
  65. 650nm-660nm LED Bulb (5 replies)
  66. Four months scrubber and nitrate and phosphate at same level (16 replies)
  67. T5 Tubes (9 replies)
  68. LED Bulb 18W (2 replies)
  69. Skimmer functionality when running a scrubber (65 replies)
  70. Did We Ever Figure Out the Brown SPS Issue? (8 replies)
  71. Where to order screen material? (EU) (3 replies)
  72. 30W Cree LED Emitter 30 Watts Red Blue Grow Light DIY (1 replies)
  73. To much FLOW ? (2 replies)
  74. New inexpensive red/blue LED screw-in bulbs? (4 replies)
  75. Using CO2 for the bubbles on an upflow algae scrubber (2 replies)
  76. Macro algae (2 replies)
  77. from pl to led what to do? (8 replies)
  78. Thought on this RGB LED (1 replies)
  79. home depot new CREE bulbs? (2 replies)
  80. How about a long thin one? (7 replies)
  81. Clean the screen while dark (3 replies)
  82. LED builds and calculator don't add up (4 replies)
  83. SPS Polyp Extension way down (11 replies)
  84. Quantifying Biomass (29 replies)
  85. cyano scrubber (1 replies)
  86. Pulsed flow (47 replies)
  87. Algae scrubber lighting...what works (6 replies)
  88. Algal Mat Fluid Dynamics (17 replies)
  89. would this work? (3 replies)
  90. scrubber effects on alkalinity? (28 replies)
  91. Throwing out an idea (4 replies)
  92. Interesting Magnetic Field ! (13 replies)
  93. Plastic Canvas and Mold-Release Wax Coating (24 replies)
  94. scrubber and green water (5 replies)
  95. Can I use LED unknown spectrum (12 replies)
  96. Counter Weight Algae Scrubber (8 replies)
  97. Algal ORGANIC uptake of C,N,P in INORGANIC N&P limitation. (26 replies)
  98. feeding screen cleanings (5 replies)
  99. Tank is Cycling So Where To Start? (8 replies)
  100. Note on diamond diffuser panels (2 replies)
  101. Floyd's questions about wattage (56 replies)
  102. LED Array for 15" x 10" Scrubber - Picture Attached, Help Please (12 replies)
  103. High Nitrate Levels (27 replies)
  104. Shawn new to scrubbers (1 replies)
  105. scrubber dying (40 replies)
  106. FW Observations (3 replies)
  107. How long does it take? (13 replies)
  108. Thoughts on this bulb (6 replies)
  109. 17 G Tall tank. (52 replies)
  110. a cleaning problem or more light needed? (10 replies)
  111. gguertin 180 l4 waterfall scrubber (11 replies)
  112. PAR38 LED spotlights? (3 replies)
  113. Cleaned scrubber.....cloudy water now (3 replies)
  114. strange alga invades the entire aquarium (4 replies)
  115. Yellow aglae growth from dosing Vit C...? High Alkalinity? (6 replies)
  116. Slit flow rate (4 replies)
  117. LED Floodlight recommendation (2 replies)
  118. Is it ok if... (1 replies)
  119. Led question (5 replies)
  120. Advice please!! (16 replies)
  121. polyps receding (14 replies)
  122. How to keep screen algae alive when out of tank for a couple days??? (1 replies)
  123. Use of algae scrubber on a hospital / quarantine tank? (1 replies)
  124. Uas led question (1 replies)
  125. Been following this thread (3 replies)
  126. Hog waterfall scrubber! (4 replies)
  127. has anyone determined minimum distance from screen to the glass or closest wall (3 replies)
  128. Water screen problem, why? (6 replies)
  129. Thoughts ! (3 replies)
  130. ALGAE SCRUBBER CALCULATOR (17 replies)
  131. bubble algae (8 replies)
  132. FOWLR with a ATS only? (2 replies)
  133. pump and reflectors? (8 replies)
  134. German compagny promoting macro algea system (12 replies)
  135. Micro or macro ? (6 replies)
  136. full power or dim led scrubber? (5 replies)
  137. Return Flow vs Tank Size and the effect on scrubber efficiency (3 replies)
  138. Weird problem in display, and detachment in 5 days after cleaning... (3 replies)
  139. Velcro in tank (12 replies)
  140. Should I stick to the 7 day cleaning rule for my screen? (5 replies)
  141. Carbon dosing and scrubbers (18 replies)
  142. Howdy from Scotland (22 replies)
  143. How to start a new system with a ATS (0 replies)
  144. Photosynthetically Induced Phosphate Precipitation (74 replies)
  145. ok i want to give this a try and was wanting to know if i did it right (22 replies)
  146. Freshwater HOB AS-- question about wattage. (4 replies)
  147. gave up on scrubber on BC29 (4 replies)
  148. No growth. Looking for advice (5 replies)
  149. Cycling A New Tank With A Algae Turf Scrubber (4 replies)
  150. Algae hairs ending up in display (Freshwater setup)? (4 replies)
  151. Scrubber vs. Hair Algae and other nasty stuff (6 replies)
  152. algae scrubber for xl tanks? (16 replies)
  153. Growing surface suggestion (3 replies)
  154. Algae Scrubber & Phosphate Reactor Combo - Bad? (5 replies)
  155. What time of day do you run your UAS lights and Air pump? (4 replies)
  156. Can i use 3m scrubber for screen? In Fresh Water! (4 replies)
  157. Up and running for a few months, need to tweak. Suggestions Please (2 replies)
  158. Question about harvesting/cleaning scrubber? (5 replies)
  159. Scrubbers DO NOT export Phosphorus (110 replies)
  160. Algae growth (34 replies)
  161. multiple scrubber questions (16 replies)
  162. UK supply for screns (2 replies)
  163. Ultra-High Nutrient Tank - No Scrubber Growth (42 replies)
  164. Bubbles in my algae? (11 replies)
  165. Dino's after replacing Bulbs (10 replies)
  166. Which of these LEDs would you choise for an ATS? (7 replies)
  167. Too Much flow? (6 replies)
  168. Really struggling with lighting!!! (5 replies)
  169. Using ChemiClean on tank with scrubber??? (4 replies)
  170. Acrylic Box Options/alternatives (1 replies)
  171. External standpipe bypass for overflow-fed scrubbers (2 replies)
  172. If I want more LEDs, do I just double up on drivers? (10 replies)
  173. Looking at starting a QT tank (10 replies)
  174. sulfur smell (6 replies)
  175. negative coral reaction to cleaning scrubber (1 replies)
  176. how many leds for a ats ? (7 replies)
  177. salt-proofing LED lights (5 replies)
  178. My drain design. (6 replies)
  179. Minimum flow and light that could work for small tank/screen with small bioload??? (0 replies)
  180. Who sells scrubber highlighted in LA Fish Guy videos??? (4 replies)
  181. New member. Thinking bout scrubbing (3 replies)
  182. Newbie screen size question (3 replies)
  183. Double Sided Screen vs. Having 2 ATS (1 replies)
  184. UAS on a 3g, possible? (4 replies)
  185. 3 week progress pics (1 replies)
  186. new with ats (1 replies)
  187. would you please post your uas results. (0 replies)
  188. prevent side spray from pvc to screen (3 replies)
  189. Algae Scrubber size, wattage and flow calculator (14 replies)
  190. my scrubber build (quick question) (3 replies)
  191. There should be a "Defend the ATS in this other thread" forum. (22 replies)
  192. Do you want same or less clean-up-crew if running scrubber??? (4 replies)
  193. Best pipe size? Quick, buying parts in a couple hours! (3 replies)
  194. Should I clean? (2 replies)
  195. new to the game and need lil help (9 replies)
  196. Where is link to summary/article on elevated metats in aquariums and control with scrubbers??? (1 replies)
  197. No nitrates, but phos rising. (12 replies)
  198. I tried searching, but couldn't find spacing or gap between LEDs and screen? (5 replies)
  199. 2 weeks since setup, clean the screen? (10 replies)
  200. What do scrubber users need to dose if they stop water changes???? (2 replies)
  201. Skimmer or ATS first? (16 replies)
  202. Speed drain-fed scrubber (39 replies)
  203. Trying to build a scrubber for 29 biocube (3 replies)
  204. Troubleshooting Guide (3 replies)
  205. when should i see the GREEEEEEEn (6 replies)
  206. How much does size really matter? (11 replies)
  207. joining screens? (2 replies)
  208. Corals dying due to scrubbers.....why? (11 replies)
  209. Custom Scrubber/Sump questions (5 replies)
  210. First UFAS!! (2 replies)
  211. UAS Bubbles in Display...How many are a problem & for what fish, inverts, corals???? (2 replies)
  212. 1 week test with par38 LED (2700k) UAS setup (5 replies)
  213. Nopox (3 replies)
  214. A picture of my wiring diagram, I tried to simplifly it, take a look: (15 replies)
  215. ATS GROWTH (13 replies)
  216. New led bulbs (8 replies)
  217. Large scrubber build ideas (12 replies)
  218. Scrubber for dummies? (9 replies)
  219. Screen size dilemma! (1 replies)
  220. No skimmer / phos reactor etc (1 replies)
  221. is this oke (8 replies)
  222. How are you hanging your plastic canvas? (6 replies)
  223. check this video out (4 replies)
  224. Got the Dinos (10 replies)
  225. FW Scrubber with LED lights on 24/7 (6 replies)
  226. Adding to BC8 (1 replies)
  227. Day 14, To clean or not to clean? (8 replies)
  228. true o fake leds? (2 replies)
  229. Questions on cfl n reflector (8 replies)
  230. Does anyone have a scrubber installed or made for a Biocube 29 (0 replies)
  231. Bentleg's UAS scrubber design (2 replies)
  232. HOG.5 air pump recommendation? (2 replies)
  233. How big of a screen could a 9.5x3" heatsink cover? (9 replies)
  234. Scrubbers that did NOT work thread? (16 replies)
  235. question about a par38 led bulb i found. (7 replies)
  236. Do reverse lit scrubbers stabilize PH in like refugiums do??? (1 replies)
  237. New tank, can someone mail some GHA? (2 replies)
  238. In (fry) tank, UAS, here's my sloppy picture lol (8 replies)
  239. Scrubber diagnostic thread (2 replies)
  240. Anyone use there algae for fish food? (9 replies)
  241. Hang on-back design - convert an old power filter (3 replies)
  242. Balancing DT light, Scrubber Time and light, needs of corals etc. (7 replies)
  243. My 1st Scrubber (3 replies)
  244. Breeding 15G tank with UAS (9 replies)
  245. Are Chinese LEDs ANY different than American? (12 replies)
  246. Is anyone selling scrubber for a nano cube 28? Or easy build that would fit in back with plans? (12 replies)
  247. 5 days growth (1 replies)
  248. Building First Scrubber Questions (45 replies)
  249. New member, but I've been reading a lot here, starting with the questions :D (6 replies)
  250. Bright light, high temps and vitamin C (4 replies)