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  1. Is Quick Thaw by ALCM safe?
  2. Chemistry Calculator Updated
  3. Raising Magnesium in system w/Calcium Reactor?
  4. calcium DIY
  5. Magnesium chloride 6?
  6. Question for Mr Randy
  7. Is anyone dosing rolaids?
  8. Have a Ca reactor, want to add Kalc daily but not around. CHEAP Automated solution?
  9. Tropic Marin versus Elos Aqua test - KH
  10. Am I On The Right Track ?
  11. Hydrometer warning!
  12. Terribly low calcium in reef tank...why?
  13. Kalk Fouling...help needed
  14. 8.3 Buffer
  15. Iron and R/O filters??
  16. recording low alk. with Seachem salt mix.
  17. Settle An Arguement
  18. Instant Ocean vs. Oceanic
  19. question on baking soda part of Randy's Recipe...
  20. Calcium Too High?
  21. Relative Conductivity of Various Ions
  22. Info on dosing strontium
  23. Seachem Calcium Two Part
  24. "sun burn"?
  25. Alkalinity problem
  26. Long post - A dangerous experiment to low PH problem
  27. plumbing set up for calcium ractor/adjustment for best ph
  28. Salinity and refractometer
  29. why does my magnesium drop so fast?
  30. 2-part recipe precipitate
  31. chemistry issues
  32. Salinity Calibration Fluid: Clarification
  33. Suplement Assistance.
  34. SeaLab 28 blocks
  35. Increasing the salinity
  36. Need Advice on Phosphate media
  37. Kh = 7 problems w/tank
  38. Tap water...
  39. 2 part Calcium/Alk additive. How often deos it need to be agitated?
  40. How do I lower PH?
  41. have suspect tap water; need pointers
  42. coralline algae turning white
  43. Low Alkalinity, need some advice
  44. Calcium Chloride
  45. Cannot Raise Alk
  46. Please help with dosing plan....
  47. Randy's turning 50?
  48. PH 8.9 from salt
  49. Low magnesium problem
  50. amino acids??
  51. Sugar/Vodka
  52. polyurethane
  53. Pura Nitratelock
  54. alkalinity out of control
  55. Low PH
  56. Yet another Alk question
  57. starting out
  58. Chemiclean and skimming
  59. kalk
  60. What kind of scale for the hobby?
  61. Cloudy water?
  62. Low Ph high alk. could someone post the link for baking soda and raising Ph
  63. calcium and alkalinity usage and hard sand question...
  64. dosing 2 part question...
  65. stainless steel heater
  66. TDS Question
  67. TDS question
  68. muriatic acid use
  69. laterite in refugium
  70. Recharging DI Resin
  71. Adding vinegar to Kalk?
  72. Salifert Ammonia kit Question
  73. Randy's Recipe HELP - Just Bought 'Driveway Heat' w/ PICS
  74. Tropic Marin or Tropic Marin Pro?
  75. Salt Mixes-Why arent they?
  76. Help! lost Fastest Alkalinity test instructions
  77. Is it possible???
  78. Cloudy water seek assistance
  79. Does salt age cause Inconsistencies?
  80. Why is it bad...
  81. Recipe #1 or #2? (bake or no-bake)
  82. sodium bicarbonate
  83. No PH swing
  84. Kent Nautilus?
  85. Another Dosing question - or 2...
  86. High calcium and PH
  87. ALK test
  88. Glass algae problem
  89. Happy New Year
  90. Randy's Recipe ?
  91. Happy New Year
  92. question about Randy's Recipe alkalinity part measurement...
  93. My first test kit!Does and donts!Help!
  94. nitarate problem !?
  95. salinity VS temperature
  96. Ca/alk/pH questions.
  97. low calcium
  98. Calcium and pH
  99. New Phosban User
  100. Randys 2 part and calculator
  101. Reef Chemistry Quiz 2007: A preview!
  102. Very High Alkalinity 16, normal Calcium, normal pH
  103. If you lost a salifert test kit instructions..
  104. What would happen if I stir my sandbed?
  105. Deltec AP600 or Turbo 1250
  106. Sailifert test kits
  107. Calcium / Alk out of balance
  108. question about salinity increase with Randy's Recipe...
  109. Yet another Alk/Cal question
  110. Calcium and magnesium relationship?
  111. Kalkwasser Schematic Diagram of Equipment Required
  112. Reeffiller Pump on timer for two-part dosing
  113. randys two part is this good cacl2
  114. Customizing the Part 2 for PH and Alk?
  115. skimming
  116. Randy's Recipes
  117. how do i keep my PH up?
  118. New Dow Flake recipe?
  119. need help lowering salinity
  120. Randy's 2 Part
  121. Baking soda vs/commercial buffers
  122. ph is slightly low
  123. salinity monitor
  124. Did too much iodine cause my hair algae explosion?
  125. Alk
  126. Question for Randy PLEASE shed some light
  127. Phosphate Tested 0 ... but I still brown my SPS?!
  128. Refugium sand bed question
  129. Container question for Randy
  130. Does aragonite sandbed really help in maintaining Ca/Alk?
  131. Is this normal... no buffer for long time periods
  132. Freeze Guard?
  133. are my water levels good? Too much calcium?
  134. major chemical imbalance!!
  135. reagents
  136. Reef chemicals calculator
  137. Question for Randy RE: Magnesium chloride hexahydrate question
  138. Salifert Test Can't be Right
  139. muriatic acid & iron oxide
  140. Bakeing Soda for Alk elevation
  141. Randy's 2-part fist dose - question
  142. Alkanity Question?
  143. RO/DI, RO, or DI
  144. Meters that read conductivity.
  145. boost your Change water with cal and mag.
  146. ammonia levels???
  147. Ram Chemical's calc. chloride substitute for Dowflake?
  148. alge problem
  149. o2 question
  150. Trying to figure out which Ca/alk replacement system to use
  151. 2 part questions...almost ready to go!
  152. using pickling lime
  153. Mrs Wages Pickling Lime
  154. Question about Stucco and DIY rocks
  155. Does copper become inactive even though it can still be measured?
  156. adding supplements to water change h20
  157. Is Ph The Alkalinity?
  158. reef safe?
  159. "Balanced" Alk or Ca
  160. another ph problem
  161. 1400 gal reef crashes do to roof leak !! need help!!!
  162. alkalinity & kalkwasser
  163. How to bring down ur amonnia down fast
  164. reef crystals salt and cal.reactor
  165. NSW holding time
  166. Prestone driveway heat?
  167. what cause the salt to recipitate
  168. Why Is My Amonia High?! Help!!!
  169. Calibrating swingarm hydrometer?
  170. Concenrating NSW
  171. testing of RO/DI water valid??
  172. TDS meter opens my eyes
  173. Dow and Magflake ??
  174. 2 Part question..
  175. wet/dry and nitrates
  176. Phosphate reactor
  177. Red Slime Algae
  178. lime ?
  179. Red Hairy Algea Growth = High Nitrates?
  180. sodium silicate
  181. silversides and garlic guard?
  182. Boomer I Have A Question
  183. Low Oxygen levels= bad tank design? or ?
  184. kalk Drip rate
  185. Kent Superbuffer
  186. BI Ionic with Randy's recipe
  187. Shipping fish in oxygen. good or bad?
  188. phosban reactor
  189. Dry ice to get rid of unwanted lifeforms?
  190. TDS of 1690!!
  191. Mangro algea
  192. Mixing Lime with and without vinegar question
  193. Reef Chemistry Articles sticky-sticky
  194. using ocean water????? PLEASE ANSWER !! :)
  195. Calcium Reactor
  196. Potassium question
  197. Topoff limewater/Fuge/Cheato
  198. bare bottom
  199. high iodine
  200. Boosting alk in new mixing water
  201. alkalinity and green algae
  202. Question for Randy about Caulerpa
  203. Adding Vinegar to Kalk reservoir ?
  204. Doing an addition on my house. Concerned about drywall dust in tank.
  205. water parameter problems! HELP!
  206. Ca reactor vs 2-part trace elements
  207. Reactor effluent over Phosban
  208. Reef Chemistry Quiz 2007 is here!
  209. Reef Chemistry Quiz
  210. Two part question
  211. phyto "?"
  212. Which PH is the right one?
  213. carbon
  214. Sulfer Smell?
  215. Urgent help needed
  216. Alkalinity level
  217. reef chemistry calculator question
  218. Need help lowering PH
  219. Randy: I have a quick question about the 2-part.
  220. Does PH buffer raise alkalinity?
  221. Raising Alkalinity
  222. alkalinity drop killed coral...?
  223. My Salt Water Readings
  224. instant ocean tests ?'s
  225. Salifert nitrate test question
  226. pH adjustment question
  227. Real differences between calcium hydroxides?
  228. Thanks Randy
  229. keeping the magnesium and 2 part stored together
  230. Why so much precipitate?
  231. calicum chloride
  232. Pinpoint Nitrate Monitor
  233. Is Elmers Ultimate Glue safe?
  234. Adding just calcium while dripping Kalk
  235. coralife salt
  236. dosing - what should be next after calcium?
  237. Help an ID10T please!
  238. question about grocery store water
  239. redox, oxygene and H2O2
  240. Filter Pad Material
  241. Iodine/Iodide
  242. alk and cal
  243. Lime. What is it used for and why?
  244. Kalkwasser Feed Rate???
  245. Potassium Carbonate/Bi-Carbonate
  246. Off the charts!!!
  247. Randy or someone PLEASE HELP
  248. Very high PH (8.67) please help
  249. calk 480, alk 8 dkh, trite/trate nondetect, ph 8 how to fix calk?
  250. Accidental Kalk OD. Tank crashing, need HELP!!!!