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  1. Vinegar with kalk
  2. Trying to raise calcium level.
  3. Seachem Magnesium test kit and various alk test types..???
  4. Zeovit
  5. Ferric Oxide
  6. I think I messed up....please help
  7. danger using aluminum foil?
  8. Trying to get things right - Cal, Alk, Mg
  9. merfin---I think I have the answer.
  10. high mag side effects?
  11. Alk dips again ...
  12. Prodibio & Vodka??
  13. Adding Sodium Carbonate
  14. Magnesium black hole
  15. Alternative to Vodka?
  16. Temperature estimating?
  17. B-Ionic in 75 Gallon Reef?
  18. converting mg/l to ppm
  19. Numbers good, cal low low
  20. How much Rowa to use?
  21. My Salifert KH/ALk Kit
  22. How to Get Bound Phosphate Out?
  23. 30 Gallon NanoCube, Phosphate problems
  24. Does active carbon drop the trace elements?
  25. Easy kalk question
  26. How to turn water into balls!!! *video*
  27. stupid question?
  28. Sugar dosing = SPS death?
  29. pH swings.... 7.8 up to 8.4
  30. This Is Very Puzzling
  31. Randy...Do I need to run carbon?
  32. Silicate and Strontium supplement?
  33. What about my water is causing light sensitivity?
  34. fowlr vodka
  35. Sugar is working for me but Vodka didn't
  36. Randy has been busy today.
  37. Alk and Bleaching
  38. Where did the coraline go?
  39. Zeovit Amino Acids how many times a week?
  40. what better to raise mag with
  41. alk high
  42. Maintaining Mg with ESV
  43. GAC Calculator
  44. Lowering PH
  45. What Salt is the right salt?
  46. Dosing vodka
  47. Kalk, please stop me if I am about to make a mistake
  48. digital controller to test ammonia and nitrate
  49. Ph problems
  50. Alk (kH) Buffering- an endless job?
  51. Maintaining Mag
  52. Where can i find Potassium permanganate?
  53. Here's something you don't see every day
  54. iodine
  55. running ca reactor without co2 !
  56. My Hach PO-19 PO4 test kit tests at zero?
  57. raising alk with baking soda questions
  58. mag ?
  59. so what makes $$$ brand bacteria cleaners better than....
  60. Cone snail almost sold to customer at LFS.
  61. alkalinity Question
  62. Advantages to higher alk and cal
  63. Vodka dosing
  64. Alk8.3 Dosing
  65. 8.8 pH, how do i bring it down?
  66. High Alk Problem
  67. Using my new ca reactor for 300 litter tank !
  68. Should a new remote sand bed be seeded with a carbon source.
  69. Quick refracometer calibration question
  70. API Calcium Test Kit...
  71. Which Test Kits do you prefer?
  72. Keeping paramerters in water change
  73. coral health
  74. Cal & Mag From BRS, Which?
  75. Potential problem with Instant Ocean
  76. Follow-up to Randy's papers on oxygen
  77. Most Accurate Phos Test
  78. Ginger and chemistry
  79. Hydrogen sulfide in deep sand bed?
  80. ozone and trace elements
  81. ? about preparing the 3-Part
  82. Cal/mag/alk/ph
  83. When To Test.......
  84. Alk Test Reference
  85. Would like to Add Mg Concentrate
  86. magnesium and corraline algae
  87. Mixing water with vodka for dosing...
  88. Hann PO meter test results and questions
  89. Happy Hallloweeen from the Reef Chemistry Forum
  90. Toxicity of EDTA in a FO tank?
  91. Prodibio & Vodka
  92. salinity math genius needed
  93. SPS dominated tank and PH
  94. Ph Spike! Help.
  95. Vodka vs. vinegar?
  96. Lead & Reef Tank
  97. Zeolite rocks
  98. Sun light and pH
  99. Vodka Dosing Question
  100. 2 part plus ??
  101. Anyone use Red Sea brand Salt? Thoughts, results?
  102. Mixing Kalkwasser with vinegar??
  103. Nitrates always been undetected??
  104. Mag. test
  105. CA2+ test kits
  106. What is the best Alk test?
  107. are rocks like this reef safe?
  108. adding bacteria
  109. salinity drops a little every day ?
  110. Best nitrates and phos test kits
  111. UV with Prodibio and Vinegar?
  112. Faulty Test Results? Dazed & Confused
  113. What's more important? Flow or GAC tumbling?
  114. Rowaphos
  115. Vodka or VSV?
  116. water change question
  117. High Ca leads to low Alk?
  118. Cycle Question
  119. alkalinity and calcium ratio in ca reactor effluent
  120. when and what to add for healthy reef tank?
  121. 12ml vodka / 120g of water...how strange is this?
  122. Magnesium in Kalk drip tank ?
  123. What supplement to add to reef tank?
  124. Ca test kit. API says 480 ...Salifert says 370
  125. How Convincing is TDS ?
  126. API test kits
  127. vodka dosing?
  128. Ozone dosing question
  129. Taking the plunge for research...
  130. Brightwell Aquatics Kalk + 2 ???
  131. potassium and iodine, lime top off
  132. new article: proposed role for iodide in macroalgae
  133. CA Reactor Kicked In.
  134. Lowering alk of salt mixes
  135. Vodka and K/Potassium Supplement
  136. Mag Flake (Calcium Chloride) Crash?
  137. Chemical Oceanography and the Marine Carbon Cycle
  138. What's in that skimmer slime anyway?
  139. Coral zooxanthellae number may change the existing mutualism into parasitism.
  140. Additives for Reef Tank
  141. How do I figure this out?
  142. Dry dosing of Cal/Alk
  143. Vodka Question
  144. Best way to add calcium to water change water
  145. Qustion on Reef Calculator
  146. Aluminum Instant Replay
  147. Lower than usual PH
  148. AWT results
  149. AWT results
  150. Constant Auto Top off.
  151. aiptasia remover
  152. What time of day to check dKH
  153. Kalk paste perimeter
  154. Brown Algae everywhere!!!
  155. Bacteria living in a pH of 11.0
  156. High Nitrates in QT
  157. Does a protein skimmer raise PH?
  158. Calcium Problem
  159. Test kits - which brand is best?
  160. What brand of salt is best in your experience?
  161. Question about washing filter socks
  162. Bionic Question for Randy
  163. Way too low PH
  164. Syringe
  165. Lime water help
  166. How fast does your Mag drop?
  167. pH elevations
  168. Kalk?
  169. Road Runner Ice Melt calcium chloride
  170. HELP, pH is continually high
  171. Water quality test
  172. Help.\, I'm running out of ideas
  173. 2 Part ALK from BRS question
  174. Water Change PH
  175. Red Algae formation
  176. using carbon
  177. Another Vodka Question
  178. Live Sand--still "live"? What to do with it from old tank?
  179. Calibrating my Sybon Refractometer.
  180. Is this a problem dow flake in my ATO with BS
  181. Increase in brown and green algae and Bubble algae whats the cause
  182. Bryopsis......... Bad
  183. Increase the dripping in ca reactor ?
  184. Help How do I get my KH down?
  185. zeovit method without zeoliths
  186. how to lower kh?
  187. Skimmerless is better?
  188. Dosing Vodka for more color?
  189. Ph range
  190. MSI--The New CSI
  191. Water Parameters
  192. Weaning tank off of AZ-NO3
  193. sump in high C02 room ... gas appliances
  194. ATTN: Randy Holmes-Farley (DIY 2 Part)
  195. will kent marine liquid reactor calcium buffer raise alkalinity?
  196. Salfert Nitrate Test Kit
  197. Help with my alk, Ca and Mg levels
  198. Skimmer productivity: DOC DOCi lupus est?
  199. silica removal
  200. iodine and iodide? What is the difference?
  201. Question on my Kalk Dosing Methods
  202. help with water quality
  203. Magnesium test kits
  204. Going To Start Kalk...Have Questions
  205. can i use any limestone?
  206. baked baking soda
  207. Persistently low pH, have I tried everything?
  208. Hi calcium level from kalk stirrer !
  209. Nitrates that will not drop.
  210. refractometer reading
  211. Does it matter what TIME to test water
  212. What would this do?
  213. Paint and reef tank
  214. If you go out of town a lot ?
  215. How much GFO should I use??
  216. Selcon.
  217. Alkalinity test kits?
  218. What is this green color?
  219. ISE meters
  220. ozone and lanthanum
  221. Baked Baking Soda in one gallon
  222. raising alk!
  223. Water Parameter Observation's.....
  224. Calibration solution
  225. good Mg test kit? question...
  226. What are the symptoms of low mag ?
  227. Ca 260, Alk 6 dKH, pH 8.6, now what?
  228. Reef Fuel
  229. Another P04/phosban reactor question
  230. CA/ALK imbalance
  231. sulfur for reactor
  232. What common reef tank critters are endangered?
  233. a little help with salifert magnesium test kit
  234. Vodka vs Sugar
  235. Adding Sand to my existing tank?
  236. Freezegard MgCl2?
  237. how to lower alk
  238. Ph good alk High ?
  239. Calcium Reactor Necessary?
  240. Adding Deep Sand Bed In Established Tank
  241. B-ionic dosage question
  242. best nitrate test kit out there?
  243. Norit out does their own ROX 0.8
  244. until I get my 2 part
  245. ph buffers
  246. Salinity out of whack
  247. Red Algea
  248. ALk too high
  249. Which is the best way to raise calcium?
  250. Excel Calcium Chloride?