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  1. Of no interest at all I'm sure...
  2. Fe and Mn supplementation
  3. Mixing baking soda and calcium clhoride
  4. where the magnesium go?
  5. calcium meter
  6. Scared that chlorine and chloramine will damage my TFC membrane...
  7. Polyphosphates in natural waters
  8. Alk Imbalance
  9. Dowflake source
  10. Randy... Magnesium Question
  11. Can anyone help me with my calcium readings
  12. Can I use a tank that was once treated with Copper as a reef tank ?
  13. rust in the aquarium
  14. Glass hydrometer questions
  15. 2 part calcium question
  16. Randy....Need help with Damprid question
  17. High Silicates
  18. nano SW tank CA
  19. Calcium sulfate
  20. raise ph, but not alk.
  21. Overall tank advice
  22. pH and Ca problems with a twist.
  23. Nitrate Production?
  24. Mixing up an A/B solution
  25. My pitchers were soaked in soapy water, can I still use them?
  26. 680ppm Ca & 5.03meq/l Alk (Salifert), I didn't think it was possible.
  27. making more, bake longer?
  28. Big Dummy Award!
  29. My reef water chemistry
  30. Kalkawasser stirring
  31. Crushed shells?
  32. Nitrogen cycle
  33. Carbon Graphite rods/tubes as reef building aid
  34. Ph
  35. Cyanoacrylate (super glue)
  36. Dilemma - Ammonia vs Dissolved Solids
  37. Tank upgrade & params
  38. High silicates?, maybe its the time of year.
  39. What kind of glue is safe?
  40. CO2 and Polyp extension
  41. Never this low before -- PH is 7.3!
  42. Just hooked up a Nielson Reactor
  43. reactor media
  44. Cyanobacteria aka BGA what make them survise
  45. When is alkalinity too high?
  46. Next Best Thing after Calcium Reactor?
  47. 1 year cheap Kalk update from Toronto
  48. Basic alk question
  49. Hawaiian base rock, safe?
  50. Low Ca & Coraline Algae
  51. can't maintain alk levels
  52. Dow flake or mini pellets?
  53. Alk Is High But So Is Calcium
  54. Drip rate for Kalk.
  55. Calcium is falling out solution
  56. seen this nutrilime product at aco for 3.99
  57. Unbaked/Baked Soda Ratio for Natural PH
  58. Ok I made it, now how much to I add
  59. Alkalinity usage
  60. phosphate long term sand bed
  61. UV questions.. help needed
  62. Aerate saltwater storage tank?
  63. Plaster of paris in the reef
  64. thermometer
  65. When to replace the ph probe?
  66. Saturated Alk
  67. Bleaching Coralline
  68. ORP extremely high
  69. Question about your artiucle...
  70. Water temp and Photosynthesis
  71. Carbonate Alk to low! HELP!
  72. A sewing needle fell into my rocks.
  73. Question regarding Calcium Chloride
  74. Homemade Two-Part Calium and Alkalinity
  75. Can not keep cal/alk stable.
  76. effluent ph question
  77. Tank prep for reactor
  78. calcium calculator
  79. Buffer causes 9.0 pH?
  80. alk HIGH??
  81. Phosphate question
  82. raising ALK from 2.4 to 2.5 - add slowly?
  83. Pickling lime ?
  84. Nitrate Question
  85. Dowflake distributors
  86. pH low & CO2 high
  87. Dosing Magnesium
  88. kent superbuffer dkh
  89. High Levels
  90. Using Brass for Kalk tubing
  91. question for Randy on Lab grade ph Meters
  92. Metals in 2 Part
  93. PH problems
  94. Phosphate remover?
  95. Started dosing kalk, now alk and calcium dropping
  96. pH too high 8.5
  97. Mg Question
  98. Water Chemistry Questions
  99. How to remove excess silica
  100. Another low PH question
  101. pickling lime dosage
  102. Ca uptake not 'balanced'...
  103. korallin reactor media melt point
  104. Recipe #1 ?
  105. Correcting High calcium
  106. Hydrometer accident..how bad?
  107. Low Calcium - ok alk
  108. Two questions reguarding Kalk & Carbon
  109. Randy on Vacation Memorial Day Weekend
  110. calcium meter
  111. Found some Lime, Right type?
  112. How do I get my Refractormeter to measure Cal chloride
  113. Ph
  114. DowFlake
  115. can't maintain ca and kh
  116. Magnesium supplement
  117. total or carbonate alkalinity
  118. light brown ppt
  119. non reef related question for Randy
  120. Another 2 part recipe question
  121. Need Ozon info
  122. Di Tds 5
  123. water
  124. how bad is the kalk build up at the bottom of your reservoir
  125. Calcium reactor settings
  126. The relationship between C, Alk, ph Mg
  127. kh question
  128. low PH
  129. RO Water vs RO+Salts
  130. Vitamin supplementation for tanks
  131. xenia closed up
  132. How Much Sodium Carbonate for A/B?
  133. How do you lower your alk?
  134. more water changes equal lower orp?
  135. Pin Point Calcium Monitor
  136. Why a Calcium reactor instead of kalkwasser?
  137. 2 for 1
  138. chems
  139. 29 days old
  140. tap water conditioner
  141. Pura fitration pads
  142. Water from mountains in Korea
  143. chemist opinion needed
  144. how to rinse test tube
  145. one more question please
  146. Long term effects of Calcium Chloride
  147. how fast can I raise calcium and alkalinity ?
  148. garlic extract smells like an electrical fire
  149. Problem with TDS
  150. Consistent CA/ALK?
  151. how would Oxygen affect water parameter?
  152. Calcium Reactor, B-Ionic, Kalk or some combo
  153. Randy, can you validate this?
  154. Alkalinity Monitor
  155. Sugar to rid red cyno
  156. T.M. Calcium addtion
  157. Ph
  158. Daily pH fluctuation
  159. purple coraline
  160. Added DSB & Cheato to refuge - nitrates high
  161. Calcium reactors and phosphates
  162. ammonia 0-25p.p.m.
  163. calcium pinpoint meter
  164. water changes
  165. ph meter
  166. Slightly OT question about CaCO3 precipitation
  167. increasing ph
  168. ideal conductivity range for reef ?
  169. Dolomite Sand as Substrate???
  170. Ammonia +1ppm - options?
  171. Question about ORP and Fe based phosphate removers.
  172. Red cyano fix?
  173. Bet way to raise alk and kh.
  174. Upcoming chemistry articles
  175. 2 part dosing issue
  176. Could vinegar be causing my "white fuzz" and hazy water problem?
  177. DIY Water Testing in a Lab?
  178. Trace Additive and Copper
  179. Calcium Chloride question
  180. Kalkwasser
  181. The Ca+ Monster!!
  182. Thanks Randy
  183. High PH and KALK
  184. Kent Turbo Calcium.........
  185. Raising Magnesium
  186. Water Changes In Hospital Tank
  187. alkalinity boosting needed with Ca reactor?
  188. Copper: what does it bind to?
  189. 8.8 Ph
  190. How long can mix seawater sit?
  191. Amquel+ and its use safe or not?
  192. water changes part 2
  193. Red Sea Calcium Test kit
  194. RHF kalk method
  195. kent supergrifter
  196. Another Mistake Made~!
  197. Salt Attractant?
  198. High Salinity and its effects
  199. nitrates
  200. Sulphur smell in RO/DI water
  201. Running a Neilsen reactor / and dripping Kalk?
  202. ph probe accuracy
  203. can i dose kalk 24/7 ?
  204. cal vs dkh
  205. New article posted: "Nitrite and the Reef Aquarium"
  206. Dosing calcium
  207. PH spike
  208. Commercial Losbster Tank Testing?
  209. Ph & Hardness Question
  210. l-ascorbyl-2-polyphosphate
  211. calcium help
  212. Hach vs Merck Phosphate Test Kits
  213. Is my Alk ok?
  214. something precipitating out
  215. Baking Soda Contians PO4?
  216. Skimming effect on Ca and Alk
  217. RO/DI and chloramines
  218. Salt shelf life
  219. Microbubbles develop everywhere "supersaturation of oxygen"
  220. help please. adding calcium to a FOWLR
  221. Effect of copper on fish?
  222. good food receipe?
  223. Does it make a difference?
  224. ph
  225. tds readings
  226. Reef Advantage Calcium
  227. An easy to read good calcium test kit?
  228. Iron based liquid PO4 removers?
  229. Big thanks to Randy Holmes-Farley
  230. Phos-buster?
  231. Man-Made Nitrate busters?
  232. kalkwasser concentration
  233. high mg
  234. Muriatic acid to saturate limewater?
  235. Informal Salt Testing Results
  236. Correlation betweeb PH and Temp increase?
  237. PH Reading really odd
  238. gluing pvc underwater
  239. calcium precipitate disaster
  240. Kalk, Mag, and Bio-Calcium Thanks Randy!
  241. Free flowing CO2
  242. sodium carbonate
  243. PH high in new tank
  244. Carbon
  245. Need math help please.
  246. will kalk drip push ph too high
  247. Calcite mixed in with Ca reactor media.
  248. Ph 8.0 any problems with that?
  249. RO/DI and Kalkwasser / pickling lime - always cloudy
  250. Need Alk dosing help - one of those days