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  1. Nielson reactor?
  2. Effect of Rowaphos on ALK
  3. CA percipitation - HELP FAST!
  4. UK sources of pickling lime???
  5. Aquarium aditives
  6. Homemade Calc. and Alk Mix? Kalk?
  7. Dosing third component of Randy's recipe
  8. kent all in one salifert
  9. brine shrimp-nutritional value?
  10. Denitrification Reactor - does it work?
  11. Welcome to Bertoni!
  12. Copper sulfate question
  13. Snowed tank; PH Disaster, Urgent
  14. GFO in canister filter
  15. low magnesium, high calcium
  16. Measuring PO4
  17. Kalk's relationship with ORP?
  18. Testing Calcium
  19. using a pH probe to monitor Alk.
  20. How to calibrate pH meter?
  21. Protien skimmer and Randy's 2 part solution
  22. my tapwater composition. how does it look?
  23. Ratio
  24. keeping calcium up
  25. how to keep calcium levels up?
  26. new tank syndrome ... Truth?
  27. couple of questions on Randy's 2 Part.
  28. Nigari...revisited
  29. why my Ca is so high?
  30. Salt calculator?
  31. calcium carbonate
  32. Tropical Marine Salt !!
  33. Nitrates
  34. PLEASE HELP: new & unusual PH problem
  35. homemade salt
  36. Calcium up Alk down?
  37. How much is too much 2 part?
  38. Copper/bronze spoon a problem?
  39. Testing for iodine
  40. Calcium 500/dkh 7 why?
  41. Testing kits
  42. effects of low calc
  43. pressure auto top off=fail safe limewater
  44. phosphate test
  45. Measuring low PO4 levels.
  46. Can't Get My Alk up?
  47. Salt Question..
  48. limewater mixing/how to dose?
  49. Water parameter ?'s after tank transfer
  50. Broccolli turning red in tank??
  51. roadrunner mgcl
  52. Ok, no more red slime, now I have green hair
  53. Nigari??
  54. pura phoslock
  55. calcium and alk problems
  56. Lime Water
  57. Mrs Wages Pickling Lime
  58. any way to make-
  59. Do digital ALK meters exist?
  60. Prepared Kent SW has a Alk of 0.6 dkh. Is this normal for SW mixes?
  61. Any non toxic wood treatments available
  62. Dieing Corals. Chem advise
  63. Nitrate, at 0 should i be concerned
  64. pH Differences in Tank compared to Sump
  65. purple up maximize the coraline algea growth
  66. Well, confused again.....
  67. Wet skimming to lower nitrates?
  68. Low PH...
  69. ph swing
  70. Raise Alkalinity
  71. Thanks Randy
  72. What is Calk?
  73. Kalk, reactor reverse cycle
  74. PhosBan Question
  75. pH too High?
  76. Iodine test: differences?
  77. Calcium problem, too low
  78. kalk stirrer
  79. Sealant suddenly turned yellow on new tank?
  80. Muritic acid
  81. Question about carbon
  82. question about phospate remover
  83. True alk reading
  84. Rock "Cooking"--a dangerous trend or something worthwhile?
  85. phosban/alk issues
  86. Tropic Marin; High Alk??
  87. Fiberglass Screen in Saltwater OK?
  88. safe suflur?
  89. Kalk Plus to raise pH
  90. Out of Control...I need you Randy!!
  91. Where can I get Dowflake?
  92. Muriatic acid reactor ?
  93. A Question about Randy's Home Made 2part Calcium Additive...
  94. Electronic calcium meter
  95. Best calcium supplement?
  96. Complete list of proper water parameters
  97. Calcium Uptake
  98. sugar
  99. Up and Down PH?
  100. Does Baking soda up the ph?
  101. Quickly increase Magnesium?
  102. randy part one
  103. Ca, ALK I cant get it right!
  104. Calcium Chloride Question
  105. My chemistry must be bad!!!!
  106. Salt water correct
  107. Alk Question
  108. Vortech Pump or IKA Stirrer
  109. Temperture fluctuation - how much is acceptable for reef aquariums?
  110. Seachem vs B-Ionic
  111. Mixing Salt ...At What Temperature?
  112. muriatic acid, long term use question
  113. 2 part question
  114. what should i use for a one time calc. and alk. boost?
  115. 2 part, a new test kit and dying coralline
  116. allelopathy reduction--carbon vs ozone
  117. how long can ill effects of alk swing last?
  118. Salt calibratrion question
  119. Kalk amount increased...
  120. Calcium Substitute?
  121. Hey Randy!
  122. Wich is more prone to inacuracy?
  123. Kalk Drip problem...
  124. Help with lime water
  125. nitrites and nitrates
  126. Another 2 part Ca question
  127. Bake the baking soda
  128. Strontium and Oceanic Salt
  129. Lamotte Calcium Hardness
  130. huge pH swings
  131. Peladow Vs. Dowflake
  132. saturation calc
  133. cyano outbreak PLZ HELP!!!!!
  134. Randy....Dowflake
  135. Salty top off???
  136. 2-Part Alk-baking soda cakes on the bottom
  137. Carbon and Phosphate filter?
  138. Ca Carbonate saturation pH dependence
  139. What information would like to know about the water supplied to your house?
  140. Solving high pH problem
  141. Dosing Mag. and Turbo Calcium?
  142. Ozone study
  143. OZONE - my observations
  144. Limewater= 1TSP? 2TSP? more?
  145. Same doser for kalk and alk?
  146. Phosphates
  147. Hagen Master Test Kit
  148. Does this make sense?
  149. How to reduce the calcium?
  150. Lime Water Storage
  151. phosphates in Live Rock
  152. Help get steady kalk drip rate please...
  153. Now that my Ca and Mg are up...
  154. mixing magnesium and iron
  155. ALK and Cal dose !!!
  156. Polyp super extention after Calcium, Strontium, iodine additive
  157. the two paart formula
  158. Metal Bolts
  159. dosing pumps
  160. Are Water Changes Over Rated?
  161. Ozone questions???
  162. Ph constantly high - what can I do?
  163. What wouldn't show on a TDS meter?
  164. PO4 Removal Product
  165. calcium and alkalinity level question
  166. Algae Problems
  167. Purigen - Tell me about your experiences with it
  168. converting dKH to meqL
  169. How to get rid of carpet algea
  170. What is the best way to reduce phosphates?
  171. borax is not washing soda!
  172. Wich food seems superior?
  173. salinity drops
  174. Source of Magnesium Chloride
  175. Diagram of the Nitrogen Cycle
  176. diff ways to lower alk?
  177. Baked baking soda - how thick of a layer?
  178. My Ozone Nightmare
  179. Bare Bottom Vs DSB
  180. Best pH to dissolve Calcit
  181. Sodium Hydroxide Source
  182. Low Alk Blues
  183. help with low Ca and slow-dosing experiment
  184. Co2 removal
  185. Reef Solution
  186. ro/di and ppm
  187. Thanks Randy!
  188. eco aqualizer?
  189. low calcium level
  190. Iodine
  191. Sodium Bicarbonate
  192. Ca and alk balance
  193. Al metal in the tank
  194. Is fasTesT Saltwater and Hagen good?
  195. How fast does light dissolve iodine and...
  196. Phosphate Factory
  197. Parameters
  198. Phosphate free foods
  199. Waves in the ocean-particles/organics
  200. Strange Mg problem
  201. Are rubber bands non-toxic?
  202. Acid and Water...
  203. Problem Tropic Marine Salt: TOO LOW Mg - How to raise?
  204. An Improved Do-it-Yourself Two-Part Calcium and Alkalinity Supplement Article Posted
  205. Quinhydrone
  206. ph dropping during cycling new live rock tank
  207. Randy, Prior To Starting Recipe #1 Should I ?
  208. Too Much Water Change?
  209. Nitrates too high?
  210. Questions regarding bleach or chlorine
  211. Low pH
  212. What are the effects mag at 1950
  213. Ozone AND Vodka?
  214. DIY Sulfur Denitrator
  215. how can i test dissolved 02/co2 levels in tank
  216. how often does kalkwater need to be stirred
  217. Dowflake & Magflake for So. Cal.
  218. Calc/Alk again...
  219. Another possible Calcium Chloride source?
  220. Kent Marine Phosphate sponge.
  221. Chemistry with Xenia
  222. Another pH Question.
  223. High alkalinity
  224. kalkwasser/pickling lime...how do I do this?
  225. Question about Magnesium, Calcium,Alk and water Changes
  226. Aquatic Eco Calcium chloride
  227. Mixing alk recipes?
  228. Broken Hydrometer
  229. Dust storm question
  230. Stock solution at known concentration, KNO3
  231. Another question for ya Randy
  232. Oceanic salt, Store use only
  233. Quick quicklime q
  234. does two part cal. and alk. dosing raise calcium?
  235. hydrogen sulfide
  236. How much should I dose each day of the 2 part?
  237. HELP Please! Nitrates still high . . .
  238. Remedy for air in CO2 cylinder?
  239. Ca reactor-CO2 ?
  240. Corals
  241. water source question
  242. magnesium
  243. KH dropping fast, Why?
  244. Adding ESV MG to Kalk Top off?
  245. Auto-top off and dosing
  246. Why do I show Ammonia
  247. Co2
  248. Calcium Off The Chart.....?
  249. Zeovit? Is this a good system?
  250. Calcium question