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  1. KH and vinegar question...
  2. Using tap water to cycle tank?
  3. Is Amquel+ safe for corals?
  4. nitrate reduction ??
  5. magnesium level concerns
  6. dosing two part and kalk
  7. reefdosingpumps.com questions
  8. Polyphosphates being added to town water supply
  9. Nutrient Export
  10. where to buy Hanna 736 PO4 checker?
  11. Nitric acid and Nitrate?
  12. Adding high purity soda ash!
  13. Does Salifert Iodine expire?
  14. 50% water change?
  15. Ammonia in fresh RODI water (with new, broken in, filters) HELP!?!?
  16. Alk all over the place
  17. Simulating bio-load by dosing
  18. Regular Kitchen Baking Soda?
  19. Cyano: Symptom of Nitrate Limitation?
  20. star polyps use up nitrates and phosphates?
  21. Red Sea Foundations A dose - chemistry maths?
  22. Clear silicon turning redish.
  23. Is this ok calcium to use?
  24. Bringing down High Nitrates
  25. Kalk dosing in ATO
  26. CNN Breaking News: War on nuisance algae
  27. Has anyone used Delted Aqua Crown Phosphate remover?
  28. Ca and Alk locked in after mg increase
  29. Coraline Algae and Seeding
  30. Kalk improves skimmer performance?
  31. Equivalent of Randy's 2 part using Fauna Marin
  32. Questions about dosing pump for kalk
  33. Red Sea complete reef care system reviews
  34. Can someone define saponification?
  35. PH Testing?
  36. expired test kits?
  37. Software to track basic parameters :)
  38. stubborn cyano
  39. Salt questions
  40. Cyano Help
  41. Carbon - Long or short term. Pros and Cons
  42. A debate on ill effects of carbon dosing?
  43. Anyone using solid-carbon-pellets for more than a year?
  44. dead rock?
  45. Does ozone usage negate carbon needs?
  46. Dosage for carbon in DIY mesh bags???
  47. P04 In Fresh SW
  48. Anyone ever do a lab analysis of Miracle Mud?
  49. BRS PHA Biopellets vs TLF NPX Bioplastics?
  50. Kent Salt
  51. Product question
  52. Nitrates at 40ppm
  53. copper concerns ...
  54. cyano in the refuge
  55. Tumbling Biopellets?
  56. Update on HA Outbreaks!
  57. Co2 scrubber media, gimmick or a good method?
  58. Need immediate answer - crisis!
  59. alkalinty?
  60. Two-part consumption vs pH
  61. Should i do another WC?
  62. Please help Randy
  63. Beginner Reefer. High Alaklinity.
  64. Red Slime \ Cyno Issues on Established Reef Display
  65. Supplementing Strontium (Sr) for Coral Growth?
  66. Natural sea water parameters.
  67. 0 tds = 0 p04?
  68. No coral growth but positive numbers...do I need to supplement?
  69. Vodka Dose My 55DT?
  70. ESV vs. BRS potency
  71. Alkalinity ?
  72. Good reefing and probes
  73. Very strange problems!! Need help
  74. OK to dose entire vinegar dose in morning?
  75. Is there anyway to test containers to make sure they are safe?
  76. Digital Salinity Monitors
  77. Vinegar dosing on a new setup
  78. IO Reef Crystals
  79. Are Biopellets the answer?
  80. Please help, internal overflow box caulk glue etc?
  81. Nitrate out of hand, and my corals are paying the price
  82. RO Unit Filter Question - coconut carbon.
  83. Backslidden Aquarist Needs Water Advice
  84. cal/alk issues help
  85. Adding bacteria while carbon dosing
  86. what to do with my 2-part dosing pumps
  87. Aquavitro Salinity
  88. Kalkwasser
  89. Vodka & Stocking
  90. Phosguard
  91. What Happened To My Cycle???
  92. BioPellets vs GFO vs Carbon
  93. Randy's Recipe #2
  94. High sg
  95. Retiring BP
  96. How much GFO?
  97. What Test Kit to buy
  98. Water changes with macroalgae
  99. Overheated PET Container
  100. Randy's recipe alkalinity help
  101. GFO question.
  102. Need help with my alk levels!!
  103. Ca to alk ratio from reactor effluent
  104. RO/DI system acting up please help
  105. getting rid of HA with biopellets
  106. Magnesium, dosing, copper tests
  107. mg/L to PPM calcium
  108. fluffy build-up on pH probe tip?
  109. API test kit confusion
  110. Nitrates out of control
  111. Should I dose?
  112. Adjustong freshwater pH
  113. 720ppm Calcium.... really??
  114. Low Kh but hi Ca?
  115. Struggling with PO4
  116. Nickel Plated Neodymium Magnets
  117. API test question
  118. Dosing Recipe 2 and pH still increasing
  119. recommendations for adjsuting chem
  120. PPM converted to MG/L
  121. Odd ball kalkwasser question.
  122. Prodibio Questions
  123. Vodka dosing=cloudy tank
  124. Testing Nitrate Help!!
  125. Prime and ammonia
  126. The Final Word: Refugia and Light/Dark Cycles
  127. closed house
  128. Hanna Free Chlorine
  129. Have a ?? regarding copper
  130. dosing vinegar now and have ?
  131. aquarium mag brands
  132. Alk increased up during black out
  133. New Red Sea test kits
  134. weekly water change question?
  135. Calciulm/Alk not balanced w/CR ?
  136. Vinegar Dosing
  137. DIY Rubble Rock in reactor as Zeolite substitute
  138. alkalinity in the morning
  139. Phosphate media in canister filter?
  140. High Alk
  141. What do you guys use to dose mag?
  142. a series of unexplainable events .. shed some light ohh reef gods
  143. RO water, good or bad?
  144. Nitrate test question
  145. tank readings
  146. need help with algae problem.
  147. Optimal pH for zooxanthellae and calcifying organisms
  148. No Nitrates or Phosphates
  149. Microscope IDs
  150. professional water testing lab
  151. White haze bonded to glass - how to remove?
  152. ceramic rings or bio balls any good?
  153. ESV Salt?
  154. salinity salt mix milky
  155. Multiple reactors
  156. Real reef live rock, painted???
  157. can I add a new live rock once system is cycle?
  158. Bleaching live rock, did I screw up?
  159. Nitrates rising and Sulfur Denitrator
  160. What calcium chloride do you use for randys 2 part?
  161. Salt question
  162. RO/DI, DI water top off question
  163. why does h20 salt turns milky after a few hours ?
  164. Going to start dosing 2 parts, should I stop dosing Kalk?
  165. Red Sea Coral Pro salt
  166. Is it possible to reuse water from a water change?
  167. Alkalinity issues?
  168. Reef Crystals = high Alk
  169. New Red sea salt to much calcium
  170. Kent Sea Salt
  171. Will kalk precipitate in ice maker line?
  172. PH and alk question
  173. Means to manage phosphates
  174. Freezing limewater?
  175. Using straight vinegar to clean
  176. Kalk time! A few quick questions.
  177. Conversion between ppm PO4 and ppm P-PO4
  178. 2-Part user, problem with alkalinity precipitation
  179. New tank start-up
  180. I'm a flip flopper and can't decide
  181. Rescission, organics and inorganic nutrients
  182. First-time GFO
  183. First 4 Days of Kalk Usage
  184. brightwell carbon
  185. Do I need to start dosing?
  186. Calcium/Kalk Reactor or Auto doser?
  187. Ph swing and low alkalinity
  188. Kalkwasser questions
  189. Randy's 2 part question
  190. Ph 8.91?????
  191. keeping nitrates down....
  192. Painting Room
  193. new Salifert ALK test kit
  194. Magnesium at 1750 ppm. Problem?
  195. Help calcium way too high
  196. Anyone have experience with Red Sea NO3:PO4X?
  197. Ancient symbiosis between animals and bacteria discovered
  198. need help with alk/ph
  199. Calcium reactor ph, effluent, dosage clarification...
  200. Cycle Question
  201. Kalk Dosing Question
  202. Magnesium Question
  203. Apple Cider Vinegar
  204. First Ca/Mg/Alk testing results...
  205. Synthetic Salt Mixes and the diffrences to each one.
  206. algae taking over
  207. Aquavitro Products?
  208. Carbon in DT
  209. how long b/f dead rock becomes LR?
  210. Dosing
  211. "Cloudy" water coming and going!
  212. Curious about mag use.
  213. Reactors or Canister Filter, which is better
  214. RODI/Well Water Help
  215. white bumps on rock and overflows
  216. Becoming very frustrated with Diatoms
  217. Randy's Recipe
  218. Idiot limewater mistake...
  219. Mg test kit for lightly-stocked tank?
  220. Gas trapped in cyano
  221. Started Dosing Randy's DIY 2 Parts, Questions
  222. Magnesium Reading Unexpected -- slightly related to GHA issue.
  223. Mixing limewater. A few guick questions
  224. Unpolished Marble?
  225. Phosphate questions
  226. Water testibg advice from the resident pros?
  227. Hanna testers
  228. The MarcoPolo Reef Tank Video !!
  229. What additives do you use
  230. pH swing, thinking about Kalk
  231. low alk/ low ph/ high calcium
  232. Controller probe question
  233. how to prevent GFO clumping?
  234. Preparing tank for first corals
  235. 3 Week Bacteria Bloom?
  236. Aptasia Issue...looking for a different solution
  237. Unbeatable nitrates, Need help!!!
  238. Puzzled by the drop in pH
  239. How long before sodium carbonate turns to bicarbonate?
  240. Happy 4th of July.
  241. Alkalinity help
  242. Oxygen injection?
  243. Kalk made water cloudy!! this is frustrating
  244. Salinity or specific gravity?
  245. dosing carbon sources - VERY low levels work best in my tank
  246. Salt Mixing Question
  247. another low PH question
  248. Vitamins
  249. Salt is solid-still good?
  250. Which Carbon Source...?