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  1. Calcium Reactor ?
  2. Wow.. is my house not compatible with a reef aquarium?
  3. Help!!!!!
  4. depleted Magnesium , problem , help !
  5. calcium
  6. Could Vodka dosing work for me
  7. SeaChem Reef Salt- High CA normal?
  8. RO water waist ok for FW tank?
  9. Alk Continuously rising. No clear explanation?!?
  10. nitrate filter media?
  11. PH too high?
  12. Kalkwasser??
  13. Magnesium Low!! Help
  14. Redfield ratio
  15. DKH Conversion
  16. Can't keep pH Up - CO2?
  17. Do I need to worry about chloramine?
  18. Magnesium
  19. Magnesium Sulfate - Magnesium Chloride Flakes
  20. Red slime problem
  21. Have A ? Can Anyone Anwser
  22. Why am i at Mg1410, Ca440 and my Alk is at 6.4
  23. PH Monitor and PH question w/B-Ionics
  24. ? on alk, cal, mag
  25. We are SO lucky......
  26. API P04 testing
  27. Sulphur Denitrator & ionic balance
  28. Low Alk, looking for causes.
  29. API Test Kits?
  30. Lower Ph
  31. TM salt users
  32. Alk question
  33. Hanna phosphate meter test result - convert to ppm
  34. Iodine Bottle Contamination?
  35. how many gallons of vinegar do i put in about 80 gallons of water?
  36. A weird thing happened to my SW
  37. vodka dosing
  38. Reef tanks and fumigating???
  39. Please recommend a pH monitor
  40. Is it even possible to avoid algae?
  41. Calcium Reactor not keeping up w/demand
  42. Phytoplankton that can kill cyanobacteria?
  43. Dosing with pool-grade sodium bicarb?
  44. Reef Crystals
  45. Epson Salt OD
  46. A.r.m in phosban reactor?
  47. Excess Alkalinity to inhibit Cyanobacteria growth?
  48. Very low PH
  49. Safely Raising Alkalinity
  50. High phosphates and SPS
  51. Where is my Alk going?
  52. Seachem Versus Salifert
  53. Calcium Help!!!
  54. pH vs. specific gravity
  55. ? about kalkwasser dosing
  56. HELP!! - Salinity dropped too quick
  57. Dosing ?
  58. Carbonate supersaturation point
  59. heard a new one, re molybdenum and cyano...
  60. What's going on with Salifert
  61. Reef #s - What to do??
  62. Stumped
  63. how to lower phosphates?
  64. Cloudy water change, what happened?
  65. High pH and the Randy's two part system
  66. Ca+ Reactor Help Please
  67. GFO-Fuge ????
  68. Hello my name is Scott and I have a Nitrate problem
  69. alk testing?
  70. need a Chemist view point on Cyno.
  71. High Nitrates - What to do? What works and what does not work?
  72. Mixing kalk solution with MgCl and Sr++?
  73. Kalkwasser dosing in top-off bin
  74. calcium reactor output...
  75. Is there a chart for Limewater PH Vs saturation?
  76. Randy's Basic Tank Parameters
  77. High PH
  78. What's the deal with degergent?
  79. dosing vodka - is skipping a day or two a problem?
  80. PO4 & More...
  81. Something Interesting
  82. Two Part vs. Calcium Reactor
  83. Test kits
  84. KH PRECIPITATION @ 9dkh
  85. Skimmer & Nitrates
  86. High pH
  87. kh
  88. Not Happy With My Test Results
  89. API false readings...
  90. Strange thing with Seachem Advantage Calcium..
  91. B-lonic
  92. Water Parameters - Should I try and correct any ?
  93. Magnesium help
  94. glutamine
  95. low mag Help.
  96. I want to start running Carbon. A few questions.
  97. Way to raise the ph in a reef using a calicum reactor?
  98. Magnesium Precipitation from High pH?
  99. What is the meaning of Sodium chloride Free salt
  100. Testing for the color blind
  101. adding 2-part to sump... turn off equip?
  102. Ca, KH, and pH help
  103. Tech-I
  104. ph and kalk
  105. Calcium and alkalinity
  106. How Involved Is Math In Chemistry?
  107. Low pH issues
  108. Pinpoint monitor (PH concern continued)
  109. Hanna Photometer opinions?
  110. using GH test strips for RO filter test
  111. another low pH thread
  112. Hydrogen Peroxide
  113. Elos Calcium test kit test about 50ppm high...anyone else?
  114. question on k or potassium
  115. Kalk Overdose!!
  116. dosing iron
  117. did wc, now ph is 8.8 help
  118. Lowering Nitrates??
  119. test kits
  120. Does one copper treatment make a tank unusable for inverts?
  121. snowing with the two part.
  122. is this true about PH and co2?
  123. Ca 260 please help
  124. calcium reactor - cloudy water?
  125. when to dose new supplements?
  126. What is the ideal ORP
  127. Vodka doisng and ORP
  128. High Redox Reading of 480- Advice required
  129. Clean water storage tank used for detergent
  130. Are these Mag. supplements OK
  131. Was Mag do I believe?????
  132. ORP question
  133. Calcium is Fixed, PH is my next issue to resolve. Help!!
  134. Hair Algae qestion
  135. Question about Methods of adding Water Change Additives.
  136. Fiji Mud; use it or lose it?
  137. Fiji Mud; use it or lose it?
  138. My ph and calcium seem fine, but?
  139. magnesium test?
  140. Dosing Vinegar with Calk.
  141. ceramic ornaments?
  142. Iodine
  143. Seachem Alk test
  144. Adding dry sand to established aquarium
  145. gimve me your best guess as to how much DKH I use every day
  146. Help!!!!
  147. DIY MG recipes
  148. Pickling lime question
  149. How do I lower the Alkalinity?
  150. Kalk Stirrer and Zeovit
  151. ELOS KH Kits
  152. Hard water
  153. plenty of nutrients, but no chaeto growth
  154. OK, so why can't I get my mag up??
  155. electrical fire-
  156. Constant ozone versus on/off cycles?
  157. Calcium = 430 Alk = 7.70 (2.752) Be happy or raise the alk?
  158. Help understanding 2-part
  159. aiptaisa problem, using lime?
  160. found a real good mg dosing tool
  161. Salifert Mg test question
  162. TDS meter
  163. rejuvenating carbon
  164. are big salt barrels homogenous?
  165. DYI Two Part Questions
  166. B-ionic
  167. Green Coraline Algae
  168. calcium and magnesium test questions
  169. Rubbermaid Barrel threads ?
  170. fish stress
  171. kalk drip
  172. Can I mix vodka/sugar with Randy's 2-part?
  173. RO/DI flush kit ?
  174. Kalk... affecting my ALK
  175. b-ionic ATO???
  176. Adding vinegar to top-off water
  177. Dosing Orange Juice
  178. Are brass valves okay?
  179. Feeding leading to Phosphate problems
  180. Natural or mixed
  181. maintaining calcium w/ reactor
  182. Help, my alk is going down and down and down
  183. Spectrapure Membrane & Filters
  184. Calcium Reactor Question HELP !!!
  185. API question for Billybeau1
  186. Combining DIY 2-Part w/supplements
  187. Suggestions for Supplements
  188. Balancing KH/Alk, CA and Mg
  189. Salifert Test Kit for Ca
  190. 0 tds and po4
  191. Sugar dosing tops Vodka
  192. hard vs soft water
  193. limewater
  194. How important is Calcium?
  195. kalkwasser through topoff?
  196. sulfur in the reef tank
  197. ph trouble and I'm confused
  198. Tds
  199. copper?
  200. ph problem
  201. Which will you choose between liquid state and solid state PO4 remover ?
  202. sugar / ethanol in reef tank
  203. Could chaetomorpha be used as the only nutrient export?
  204. chemistry parameters
  205. Zeo systems and Skimming
  206. What are the best/most necessary additives to keep my live rock birght?
  207. issue with keeping calcium
  208. raising Ca and Alk, how much at once
  209. Dosing Amino acids with VSV question
  210. Excessive Algae film on Glass
  211. PHOSar HC dosage?
  212. Tank issues!! Help!!
  213. C Balance
  214. RO/DI effluent pH and kalkstirrer
  215. Randy's Mag Suppliment - shelf life
  216. ozone
  217. Free Ammonia and Ammonium+
  218. randys quiz
  219. pH and Alkalnity going down
  220. when to start using a reactor?
  221. Traumatized saddleback and worried female saddleback?
  222. For Randy
  223. Lowering PH
  224. Diltuing saltwater
  225. gravel/sand clumping
  226. Sera Calcium Instruction
  227. Sera Marin No6 Mag Supplement
  228. Gfo & Gac
  229. ph woes
  230. Magnesium test kits any good?
  231. confusion 2 dead fish and corals look unhealthy
  232. Debris and Algae Bubbles
  233. Randy
  234. What Ca&Mg tester brand is so most accuracy?
  235. Lowering PH Co2 temporary?
  236. calcium > 500
  237. OIl in your tank???
  238. Lubricant/Grease
  239. Alk=5!!!!!!!!!!!!!!
  240. Brightwell NEO ZEO
  241. Alk in salt mix too high
  242. floating magnet algae cleaner toxic?
  243. Tricks to using a Refractometer?
  244. Oxygen levels correct?
  245. Can a Ca reactor increase your Alk levels?
  246. When your windows are open, will a storm coming in effect your pH?
  247. Nitrates at 0.05 using Salifert Test Kit. Opinions?
  248. Pottasium chloride - mixing
  249. why do some people wash with vinegar
  250. Tank on a downslope.... suggestions please