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  1. CaribSea Geomarine in Calcium reactor?
  2. PH probe , when to replace?
  3. Randy,Reactor/kalk,High Alk,low PH
  4. Mixing salts?
  5. Adding O2 ?
  6. Possible Chemical Blunder
  7. Why add Ozone ?
  8. Randy ORP Help
  9. Hoping for Advice on Correcting a Few Water Parameters
  10. Tank crash after adding well cured live rock
  11. Is graphite reef safe?
  12. Boomer - can you help out with one last question please?
  13. Alk levels are constantly fluxuating- Possible problem with my salt mix?
  14. Help with dosing Turbo Calcium
  15. PH rising after 1rst cycle.
  16. Mixing Mrs. Wages and Mag flake
  17. Amount of home made 2 part
  18. reactor,two part and kalk,what next
  19. RO -vs- well water
  20. Phosphate v. Nitrate
  21. Reducing Iodide Level
  22. aquamedic meersalz
  23. Magnesium Chloride Hexahydrate in Florida?
  24. this guy adds bleach to rasie orp, what do you think of that?
  25. Nitrospira, Nitrosomona and Notrosospira
  26. How do these levels look
  27. Calcium, Alkalinity and Magnesium Additives
  28. how much epsome salt
  29. Baking of the baking soda
  30. sugar dose???
  31. interceptor
  32. sera magnesium test directions
  33. Dropping ALK
  34. Where to order mag flake?
  35. Bulk dechlorinator with out breaking bank
  36. Kent Turbo Calcium questions
  37. What do reefers do to keep their Nitrates at zero??
  38. OK more precip ??'s
  39. "When the pH in your aquarium falls below 8.2 aragonite begins to dissolve...."
  40. Please help:)
  41. Cycling and water conditioners.
  42. Starboard????
  43. Plankton Culture
  44. ca reactor effluent & ph
  45. High Calcium Levels...What should I do???
  46. Nitrate Question
  47. Salifert Nitrate/Nitrite test kit ?
  48. How do I bring my Alk Down
  49. water changes
  50. Refugiums and Nitrates
  51. Suggestions please on PH adjusting
  52. Ways to add Kalk.
  53. Thinking of changing salts, have a few questions
  54. Question reguarding Tap water filters
  55. question about dosing b-ionic
  56. Is too much Airation bad for reef?
  57. Testing CO2 levels
  58. KNOP KHplus 500 ml Buffer
  59. orp reading
  60. Which tests can I do on an "old" sample of water?
  61. waterchange water and septic systems
  62. Substrate for Coral Farm
  63. The inside of a Kalkwasser stirrer - Help Needed
  64. Grocery shopping (for reef supplies)
  65. Outgassing of alkalinity?
  66. phytoplankton nutrients
  67. Worried - added Calcium
  68. low PH.. high alk low calcium what to do..
  69. need advice on water chemistry.
  70. Is a PH level of 8.57 ok?????
  71. dolmite for magnesium?
  72. Kalk and Alk
  73. Question with first time testing on new tank
  74. Coralife salt mix, really low alkalinity
  75. Mag supplement.... is it done??
  76. Pickling Lime go bad?
  77. Boron as an additive?
  78. Purple Up, Should I use it?
  79. Any ideas?
  80. Adding Baking soda
  81. Add salt to water or water to salt?
  82. Low Ph even using Kalkwasser
  83. Kent Poly-ox?
  84. Phosphate
  85. Which Media?
  86. Low Calcium using Tropic Marin
  87. EDTA myths vs facts?
  88. High levels of Mg++
  89. Dripping kalk into the skimmer to remove Phosphate
  90. Calcium additives and coral growth
  91. Aiptasia and NaOH
  92. raising PH
  93. High PH help
  94. Ca/Alk cicles
  95. Kent essential elements
  96. Good Alk, low pH
  97. Iron gluconate
  98. hair algea/bryopsis
  99. CO2, Carbonic Acid and Calcium Reactors
  100. Another PH issue
  101. Your product opinions
  102. calc reactor setup for 7 days now.
  103. water parameters
  104. Dosing formula - magnesium
  105. Why is Tropic Marin over rated?
  106. chemistry results after 2 weeks cycling
  107. Question regarding Randy's CA, Alk, Mag, mix with auto top off
  108. Detritus or sand-like build-up on rock surfaces
  109. Borax as Ph calibration solution
  110. High ph from having windows open
  111. dosing kilwasser
  112. STILL cant lower NO3!!!!
  113. raising orp of new water
  114. nitrate no 3
  115. Chaeto and Nitrates
  116. adding a sump causes a cycle?
  117. What processes nitrates?
  118. MRC Reactor - Parameters Out Of Control
  119. HELP. DKH and Ca through the roof
  120. intant ocean alk test kit
  121. smoker's question
  122. scrape algae=skimmer foam collapse?
  123. Reef Plugs
  124. Tank Report - Do you see anything I don't?
  125. Algae Bloom
  126. Phospphate testing Kits
  127. Low phosphates and Algae Growth in fuge?
  128. ORP measurment
  129. Need help getting pH, alk and Ca up.
  130. Creating a Refugium.....
  131. what are the symtoms of high trates on Acro's?
  132. HELP!!! KH is at 1 and CA is 500+
  133. Magnesium effect question
  134. Adding Chemicals
  135. Simple Nitrate Reduction Help
  136. necessary to have Ca 450?
  137. Help with water parameter
  138. Calcium Level Differences, Does it Matter?
  139. Cyno,TDS 6ppm, new (sort of) lights
  140. Do I Have This Right?
  141. Mixing saltwater?
  142. big question
  143. Potassium water softner question
  144. Red Sea Alkalinity Pro Test Kit Directions?
  145. 2 part Calcium buffers, which one?
  146. Good alk but low pH?
  147. How do you handled tested sample water?
  148. C Balance
  149. Ion Exchange Resins in saltwater
  150. ??'s about ca, alk, mg levels...yes, another
  151. Kent Salt??
  152. Salinity 1.022-1.025 or 1.026?
  153. Specific gravity question?
  154. maintaining KH!
  155. dosing iron
  156. Raising Potassium?
  157. Sea Lab #28 good or bad? IYO
  158. Accident kalkwasser dump
  159. How long will RODI water last???
  160. Why use a 2 part when turbo and soda work fine?
  161. Seachem Test kit for PO4 and iodine
  162. Question about magnesium supplements
  163. Night and day PH ?
  164. Help Me, My PH TOO Low...
  165. Dehumidifier water for reuse?
  166. Excel Template wanted
  167. 125 gal reef Falling Apart
  168. amquel plus
  169. Test Kits...What to do?
  170. silica sand results
  171. Refugium picture
  172. Iodine dosage
  173. Low pH Due to High Indoor Carbon Dioxide Levels
  174. stainless steel part in contact with reef water?
  175. The impact on reef tank using carbon
  176. Help!
  177. wacky pH reading
  178. Seachem reef plus
  179. Alkalinity Balance
  180. Calcium Reactor Media Recommendation
  181. What the Heck Is My cheato Problemo????
  182. Alkalinity Spikes due to addition of 2 part?
  183. Nitrate reduction reco
  184. Skimmer goes nuts when dosing
  185. Lowering my ALK
  186. New Phosphate Article posted
  187. Precipitate in calcium component of Randy's 2-part?
  188. 2250 ppm Mg???
  189. Water Parameters
  190. Vinegar/Kalk/Nitrates
  191. Magnesium
  192. Low Kalk reactor pH.
  193. Test kit expiration
  194. correcting high alkalinity groundwater with HCl?
  195. ultimate cleaning - muriatic acid
  196. Carbon preparation
  197. Raising Calcium levels
  198. Calcium/Alk Problem
  199. Chemistry Help
  200. any data on phosphate content in various foods?
  201. Now I can see why my Phosphates were rather high...
  202. A matter of Microns
  203. Mg test kit recommendation
  204. Just a little help...pH
  205. test kit frustrations!
  206. Carbon for bacteria
  207. what is algone?
  208. Ive Been A Baaaaaaaaad Reefer
  209. High calcium
  210. new saltwater...low pH
  211. Mrs. Wages a source of Phosphates?
  212. SG and Oceanic Calculator
  213. Ozone - Be Careful
  214. Ozone Queston
  215. What to dose?
  216. C balance, calcium residue
  217. easy question
  218. Fish in hypo- rising ph
  219. Water turn cloudy need help.
  220. Stray Voltage
  221. Test Kit Question? Which are acccurate
  222. Adding calcium to new saltwater?
  223. Q about Dosing Calcium and Alk together?
  224. using hydrlochloric acid long term effect
  225. Chemi-clean or Erythro
  226. Randy Alk Recipe 2 starting to cloud when added ...
  227. Randy: What phospate remover(s) do you use?
  228. Rookie has questiosn about Kalk/Calcium
  229. Randy, just thinking out loud
  230. Limewater OD
  231. Supersaturation in sea water
  232. Miracle mud vs sand?
  233. pH of RODI water is 8.9?
  234. ph-alk- ca
  235. my alkalinity is 11 meq/L! vinegar to lower?
  236. Will Phospahte media starve Macroalgae?
  237. fiji gold , any good?
  238. Ozone
  239. Kalk question
  240. Help...Too much brown algae
  241. Phosguard...
  242. ABS vs PVC
  243. Mag Supplement
  244. PVC vs ABS
  245. Ozonizer problem
  246. ph, and baking soda in rodi
  247. questions on adding elements
  248. give me some sugar
  249. Alk way to High
  250. Seachem Adv Calcium