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  1. SPS Dying
  2. Dosing Kalkwasser...Did I do it right????
  3. Epdm or Viton O-rings
  4. Kalk
  5. Is Prodibio safe to use?
  6. Please help me with my Alk.
  7. Calcium Vacuum???
  8. Please help with American Pintpoint controller
  9. Who has a salifert ammonia kit?
  10. IO test kits accurate?
  11. low alk high Ca
  12. Snot/Jelly in my sump
  13. Alk whats yours at mine 11/12dkh
  14. Where's Randy?
  15. PH Problem.
  16. Using a low pH to leach copper from LR
  17. Coralife salt
  18. couple of questions...
  19. PH,when is low too low
  20. Alk high any suggestions
  21. I am dumb
  22. Bentonite Clay
  23. how to change mg/L to ppm
  24. dosing kalkwasser for top off: mixer and reservior??
  25. Salifert ALK test kit
  26. What do you like your Cal. and Alk. to be?
  27. High Redox
  28. Randy's 2part recipe
  29. Help. Problems with B-Ionic-Alk is too high
  30. Mixing Kalk
  31. Inorganic Carbon to Reduce Phosphate & Nitrate?
  32. Reef Chemistry Books?
  33. Tropic Marin test kits- where?
  34. Fiji Gold by Walt Smith
  35. turbo calcium
  36. sodium bi-carb leaves white paste
  37. Chalk Whiteboard for Calcium resources
  38. Expiration dates on chemicals
  39. precipitation of makeup water?
  40. Curious about TDS reading
  41. Dropping alk with Calcium precipitation?
  42. 2 part salt mix
  43. Dosing Problem??
  44. Chemicals Settling in Salt Mixes?
  45. API Calcium test kit
  46. Instant Ocean Salt Users
  47. Magnesium supplement questions
  48. Calibration fluid not the same reading as another bottle of same brand fluid ??
  49. Bertoni and Boomer
  50. Calc question
  51. B-Ionic Two Part Additive?
  52. Calcium Reactor Problem
  53. Newbie needing help with filter media?
  54. DSB stages and time spans
  55. pH meter
  56. Ozone reactor question
  57. Help, my ph is reaching 8.9
  58. Baking soda
  59. Low alk, corals closed up 8 dkh
  60. Seachem Reef Advantage Calcium VS Kent Turbo Calcium
  61. Hydroponic PH raising solution
  62. ph of 8.5 to 8.6
  63. Water changes ONLY to replenish trace elements??
  64. High Phosphate Levels
  65. Two part not enough
  66. ORP level 310 without running Ozonizer
  67. Chloramine
  68. Quick limewater question?
  69. Alk too high...do I need to do something?
  70. chemical warfare in my tank?
  71. mixing calc part in 5g culligan jug?
  72. Opinions on Aqua Craft salt mixes ??
  73. Brownish/Yellowish Algae
  74. Aquarium systems calcium and alk
  75. Adding Kalk to topoff water questions
  76. Test Kits
  77. Calcium precipitation on purpose?
  78. I am feeling Stupid :(
  79. Raising Mag w/ randy's mix
  80. Calcium question
  81. Test kits for the color challenged
  82. How high is too high on Alk?
  83. Would PH and nitrate cause an algea bloom??
  84. alk issues
  85. Setting up new Ca reactor
  86. Rapids Pro Series power filter -- Good???
  87. A clear jelly is growing... what is it
  88. High pH normal Alk, solutions?
  89. Question about lowering my Phosphates
  90. Adding Iron to a system from PO4 remover?
  91. Calcium reference solution
  92. changing water and salt
  93. ESV B-Ionic Magnesium
  94. purigen question
  95. Ph strange issues
  96. Precipitation In Storage Container.
  97. Brown Kalkwasser??
  98. Milwaukee Instruments SMS122 pH controller
  99. Question about magnesium testing with Lamotte
  100. DIY pH calibration fluid
  101. Randy's 2 part
  102. High pH - New tank - No idea why??
  103. AHHHHHHH!!! My Calcium is over 1200 PPM!!
  104. Sugar to lower nitrates?
  105. Ammonia after DI?
  106. Bromine question:
  107. Rubbermaid question
  108. gonna start a kal drip, few questions...
  109. Am I loosing it?
  110. Raising the alk.
  111. Algone?
  112. have high ph 8.71
  113. ph, baking soda and alkalinity
  114. pulling calcium up??
  115. Water Change before adding Stock
  116. RO/DI water feed question.....
  117. Conductivity Probe Interchangeability?
  118. Water Changes Instead of Dosing
  119. Confused About Limewater
  120. TDS vs TOC?
  121. Kalkwassser pH lower than expected
  122. Ph woes
  123. Ro/DI how important is it?
  124. Effects Of High Magnesium Levels
  125. Stealing water
  126. Calcium Chloride
  127. New cheap source for Calcium Chloride
  128. Getting the Specific Gravity just right
  129. Does activated carbon bind chelated iron?
  130. Calcium Supplement vs. Calcium Reactor
  131. Are Many Substrates a Cesspool of Continuously Leaching Phosphates?
  132. HD sand
  133. Calcium and phosphates are a little high
  134. Compairing Reef Crystal to Instant Ocean
  135. Does SG change instantly?
  136. Kalk didn't mix??
  137. Curious if anyone has tried or heard about this product
  138. Mag Flake Question
  139. question about Kent's Super DKH...
  140. Po4-
  141. looking for sulfur denit info
  142. Salifert vs. Seachem results
  143. Norit Rox 0.8 Carbon......Wow!
  144. So whats a good TDS number ?
  145. my ph fix
  146. help with Ca test
  147. dripping Kalkwasser
  148. Tetra flake calcium chloride...?
  149. PO4 testkit stains on white table
  150. Low MG question
  151. lowering my pH
  152. Quick Evaporation/Salinity Question
  153. Calcium adjustment
  154. Ozotech IQ20 does not work with air pump
  155. 2 part question
  156. What is the Best Salt and what is Best for the money?
  157. Cruder salt mix
  158. Brightwell Aquatics
  159. Mixing salt for water change
  160. Vodka dosing thread??
  161. how long before carbon is "saturated?"
  162. Alk overdose! Please help
  163. Salifert Calcium test kit
  164. 2 part solution recipe for low PH????
  165. Iodine and Strontium
  166. calcium sup.
  167. Styrofoam harmful in aquarium?
  168. being nosey
  169. Bromide OK?
  170. Anyone try Marine Environment dual phase formula salt mix???
  171. Drywall Dust + Tank= Algae outbreak?
  172. Instant Ocean, Calcium at 230!!!
  173. mixing carbon and denitrate in Phosban reactor?
  174. PO4 removal.
  175. Is This Red Slime Algae?
  176. Pottasium Question
  177. Phosphate questions
  178. di resin/ro unit
  179. why are micro-bubbles bad?
  180. low mag
  181. Sea-Lab No. 28 and No. 14 - Can these really dose 450 gallons?
  182. Dissolving amino acids
  183. coralin algea problem
  184. Dosing vinegar to increase kalk addition
  185. hard water
  186. Help! The brass screw?
  187. Tuning in Cal, Ph, Alk
  188. Please help set up my litermeter
  189. Is Eco Complete Cichlid sand ok?
  190. Calculating how much salt to add to get desired SG
  191. Coraline disappearing/bleaching
  192. Buffer
  193. ph of 8
  194. High Alk
  195. Cyno Issue Continues
  196. I'm scared of chemistry!!
  197. High dKH, low Ca ?
  198. Two-part dosing question
  199. Lost the article I was looking for
  200. ph meters
  201. Macro Algae and P/NO3
  202. Elevated ORP reading
  203. ROWAPHOS and Low PH
  204. Can't get my calcium levels up
  205. Nitrates.. 2 LFS 2 Reedings
  206. Dkh question!
  207. calcium reactor= good DKH need more Calcium
  208. Ammo Spike due to Carbon removal?
  209. Best way to bring up my Calcium and Magnesium?
  210. Calcium Reactor question
  211. Ca Reactor Aeration Chamber?
  212. Cerium dioxide...Reef Safe??
  213. Seachem Marine Basic, Red Sea Marine Lab, or API???
  214. High Nitrates, Need Help Bring"em Down.......
  215. Sorbitol
  216. could I make my own product
  217. PH Problems
  218. new reactor dKH question
  219. Salt, narrowed it down to two.
  220. how to test calcium?
  221. Adding Limestone Rocks?
  222. Running Kalk. raector, no change in pH
  223. My PH is CRAZY!!!
  224. Wasing Mag flake
  225. Interesting water readings
  226. Hach Digital Titrator Kit
  227. two part with magnesium
  228. Phosphates & Calcium reactors
  229. Chlorides
  230. Don't you hate it when the LFS's test kits are all expired
  231. Old test kits.. What to do?
  232. Will CaOH lower Kh ?
  233. Anyone tried AZ-NO3 before?
  234. Few questions about adding KALKWASSER (limewater)
  235. urgent
  236. Purple up a waste?
  237. How to raise pH
  238. cannot get alkalinity above 8dKh
  239. ALK AND Ca low?!
  240. 2 part do it your self
  241. Kalk To The Top Off ?
  242. Calcium levels HIGH
  243. NBC #9 - Is this stuff any good?
  244. Why low alkalinity ... all of a sudden?
  245. Hoow much action should I take?
  246. switching salt brands
  247. It is possible to regenerate Rowaphos?
  248. How can I reduce phosphates in RODI H20, Nitrates in tank, and Green Algae Spurts?
  249. Prime Chlorine & Chloramine remover
  250. Ozone & Nitrate Question