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  1. alkalinity help
  2. Question about water change...Bertoni please!
  3. Best Calcium, Alk, Mag supplments
  4. Kalkwasswer vs. 2 part Ca/Alk supps.
  5. Baking soda VS ESV B-Ionic pt 1
  6. Good Nitrate Test Kit?
  7. homemade ALK tip
  8. Oceanic Salt
  9. Ph at 8.6.
  10. Not really chemistry Question but I know you will know the answer
  11. Part 2 - Microwave?
  12. 4 stage DI
  13. Need some direction...
  14. randy please help
  15. orp of 40 and staying
  16. iodide/iodine"?"
  17. Big Alk problem
  18. Carbon
  19. adding lr from old tank cause chemistry problems?
  20. Dripping Kalk+Skimming=Lowering Salinity
  21. Need Help Regarding H20
  22. Purification Ionization filter?
  23. Magnesium Question
  24. 220g test results - need advice please
  25. tank parimeters out of balance,please help
  26. Na-Free salts?
  27. Dynoflagettes
  28. Seachem Phosphate Testing
  29. Anhydrous Calcium Chloride 94-97% Assay
  30. Is dosing for SPS mostly?
  31. AZ-NO3 ... Can I run carbon?
  32. problem with ORP
  33. Mag and Calcium is High, Alkalinity low?
  34. calcium reactor ?
  35. Does feeding aminos yellow water faster?
  36. New ReefStar Aminos
  37. Pickling lime and saltwater
  38. b-ionic/c-balance any difference
  39. My water parameters
  40. ca percipitating
  41. cloudy water!!!???
  42. Sea-lab #14
  43. How much water to bring sg down
  44. where more important between Ca, Mg, alk, ph and Po4, No3
  45. Feeding the Kent Phytoplex question?
  46. Carbon
  47. co2 interfere with parameter tests?
  48. Ferrous Sulphate FeSO4
  49. Nitrate Question
  50. natural sea sand
  51. Mrs. Wage's lime
  52. Kalkwasser fears
  53. everything perfect but PH....
  54. Randy, when you get a moment...
  55. Kalkwasser question...
  56. Methanol
  57. DIY Mag Supplement
  58. Pickle Crisp??
  59. Question on Using Tap Water for Water Changes
  60. I would like to raise my PH a little... best way?
  61. ammonia
  62. Nitrate spike?
  63. high alk.
  64. live rock curing
  65. "self purification of limewater"
  66. The best Salt mix??
  67. Reef Salts
  68. Raising my alk
  69. help cloudy water
  70. Do you have any suggestion for Mg calibration solution ?
  71. High demand for Alk/Cal?
  72. Magnesium supplement
  73. Therapeutic grade epsom salts ?
  74. Randy??Reef Advantage Calcium by Seachem...supply Mag?
  75. Refugiums and nitrates
  76. nitrite issues
  77. Alk is Off the Chart, and Now Cloudy Tank
  78. Water source
  79. Refuge Lighting
  80. Not keeping up with CA and Alk Demand
  81. High Alk
  82. How long to test alk?
  83. Only use 2 part B-ionic solutions--should I use more?
  84. RHF - Welcome Back
  85. What is more potent????
  86. mainting low phosphates
  87. Please help with Cyano outbreak..
  88. yes another nitrate prob.
  89. Silica supplement?
  90. 2-part; reef builder and reef calcium
  91. calcium level --low side
  92. Catalytic Carbon
  93. ozone ran into main tank
  94. Make Randy's part 1 with seachem reef builder instead of baking soda?
  95. Question for Boomer
  96. Orp
  97. Overdriving system?
  98. Calcium Supplimenting
  99. What's the best way to add magnesium?
  100. Attn Randy: Pinpoint Salinity Monitors
  101. will this stuff ever go away?
  102. Question about 2 part recipe, mag part in particular
  103. Solution needed to reduce Nitrate...
  104. Raw addition of R/O water depletes the alkalinity??
  105. pH stability of CA reactor effluent
  106. Kalkwasser Dosing - Tubing Wear and Clogging
  107. Could skimmer overflow cause hair algae bloom?
  108. Quick Kalkwasser drip question
  109. Lime to raise PH on tank w/ Ca reactor
  110. Calcium Levels of your salt mix
  111. At my wits end regarding my low pH
  112. This much calcium depletion?
  113. Carbon reactors?
  114. Aquarium Pharmaceutical's Calcium Test
  115. abiotic precip ?'s
  116. Run more media... Or Not? (Another Cyano Post)
  117. Randy can you lend me advice....
  118. Kalk + Vinegar + Low Night PH
  119. Mg test kits
  120. spectrometer-light
  121. salts and trace elements?
  122. over dosing limewater?
  123. orp reading
  124. Sulfate Reactor
  125. Question for Randy Holmes
  126. Chemistry of Aeration
  127. Water testing
  128. high altitude and reef tank effects??
  129. Very high alk, normal pH and Ca
  130. baest calcium to get started with
  131. Excessive Moister In Fish room
  132. Reef Ceramics
  133. Kalk Question
  134. Newbie Chem question ALK
  135. Adding larger amounts of part 1 & 2?
  136. Mg Level in relation to Alk/Ca levels
  137. pH drop with aeration test.
  138. LaMotte CA
  139. Mg test kits
  140. Seachems reefsalt, good or not so good?
  141. KH/Alk question. Please read
  142. Not reef related: Dehumidifier water for top off of Fresh water tank?
  143. PH Level
  144. Stand alone Mag using Magflake
  145. Water testing tank, lime build up
  146. Testing Equipment
  147. Ozone degradation under uv light
  148. bad batch of oceanic salt
  149. Anyone using the salt
  150. Kalk rx or Dose from reservoir
  151. 2 parts calcium prob
  152. Iodine & Magnesium Question
  153. Ozonizer went belly up
  154. RO Water Question
  155. What is Zeolite?
  156. Randy ,Calcium Reactor ?
  157. Randy's homemade calibration saltwater for refractometers question
  158. 2 part Calcium sup
  159. Increasing DKH
  160. My project ;)
  161. Low calcium, need supplement info.
  162. Low calcium mystery
  163. Kent Turbo Calcium ?
  164. Low PH is a sign of what????
  165. magnesium chloride hexahydrate from the Dead Sea Works
  166. ro/di
  167. How much time before one unbalances the other
  168. Water Change and tests
  169. keeping dosing tubes submerged
  170. What additives are absolutely nescessary in a reef tank?
  171. Effluent and Topoff together
  172. Properly mixing Kalk?
  173. another cant raise calcium thread
  174. could a water chemistry issue cause this problem?
  175. Carib-Sea Mineral Mud!
  176. trace elements for sps
  177. Question about iodine and skimming
  178. ORP and Skimming
  179. Please help.. I'm lost.
  180. nitrate problem
  181. Clarity sorrounding Alk/Ca conc. in conjunction with Kalkwasser
  182. dKH/ ALK problem neep some help!
  183. no ammonia spike?
  184. reagent replacement ?
  185. denitrator
  186. low magnesium
  187. raising calcium quickly and Prestone driveway heat
  188. Raising PH to control Dino?
  189. Calcium Magnesium Acetate.
  190. Alkalinity too high...
  191. sodium tetraborate dechydrate
  192. Starting to does kalk...
  193. Does used carbon have to be promptly removed?
  194. Instant Ocean element parameters(just tested today)
  195. Is Coralife salt ok ???
  196. O2 and CO2
  197. Question for a Beginer
  198. can i use distilled water?
  199. Calc/ALK/PH? I am lost
  200. Desired Alk when using Seachem salt?
  201. Does phosphate remove lower PH?
  202. Does Purigen remove trates?
  203. Phostphate woes......
  204. 2 part alk mixing ?
  205. benefits of carbon
  206. Reef Crystals only 350ppm CA?
  207. Water Quality Question
  208. Flooded the den again
  209. CO2 Question...
  210. Randy Offline until Sep 5
  211. kalk question
  212. How high can I safely keep Mg
  213. limewater and ph
  214. Alkalinity supplement???
  215. Confused about Conductivity
  216. orp question
  217. Calcification of pumps...
  218. Bulk source for Carbon...
  219. GH test? I bought it, but do I need it?
  220. Archilles Heel....Low O2 level...pls. help
  221. Seachem Buffer
  222. kh (alkalinity) parameter? help! please!
  223. Composition of Windsor safe-t-salt inside, safe to use for DIY rocks?
  224. RO water questions
  225. Alk and skimming
  226. How should I automate dosing?
  227. Stress Coat (Is It Helpful?)
  228. Difficult to rise magnesium
  229. Some advice please Thanks!!
  230. Why is Boomer not a co-moderator of this thread?
  231. ORP question
  232. Flow Rates-Coral Requirements
  233. how to measure ALK of calcium reactor effluent
  234. Skimmin to thick
  235. Bacteria
  236. When Is the Cycle Completed?
  237. Formulas for SG, Salinity, Conductivity
  238. Just wanted to get some opinions
  239. DIY salt mix
  240. Something doesn't add up
  241. Please explain the relationship between these params
  242. How to raise pH in reef but NOT alkalinity
  243. Live Sand Too Thick?
  244. bionic
  245. Calcium Toxicity
  246. ? about mag sup.
  247. Kent Marine Tech CB ?
  248. dosing 2 part question
  249. Nitrates change rate (try 2)
  250. How much Kalk ??