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  1. Please help.. I'm lost.
  2. nitrate problem
  3. Clarity sorrounding Alk/Ca conc. in conjunction with Kalkwasser
  4. dKH/ ALK problem neep some help!
  5. no ammonia spike?
  6. reagent replacement ?
  7. denitrator
  8. low magnesium
  9. raising calcium quickly and Prestone driveway heat
  10. Raising PH to control Dino?
  11. Calcium Magnesium Acetate.
  12. Alkalinity too high...
  13. sodium tetraborate dechydrate
  14. Starting to does kalk...
  15. Does used carbon have to be promptly removed?
  16. Instant Ocean element parameters(just tested today)
  17. Is Coralife salt ok ???
  18. O2 and CO2
  19. Question for a Beginer
  20. can i use distilled water?
  21. Calc/ALK/PH? I am lost
  22. Desired Alk when using Seachem salt?
  23. Does phosphate remove lower PH?
  24. Does Purigen remove trates?
  25. Phostphate woes......
  26. 2 part alk mixing ?
  27. benefits of carbon
  28. Reef Crystals only 350ppm CA?
  29. Water Quality Question
  30. Flooded the den again
  31. CO2 Question...
  32. Randy Offline until Sep 5
  33. kalk question
  34. How high can I safely keep Mg
  35. limewater and ph
  36. Alkalinity supplement???
  37. Confused about Conductivity
  38. orp question
  39. Calcification of pumps...
  40. Bulk source for Carbon...
  41. GH test? I bought it, but do I need it?
  42. Archilles Heel....Low O2 level...pls. help
  43. Seachem Buffer
  44. kh (alkalinity) parameter? help! please!
  45. Composition of Windsor safe-t-salt inside, safe to use for DIY rocks?
  46. RO water questions
  47. Alk and skimming
  48. How should I automate dosing?
  49. Stress Coat (Is It Helpful?)
  50. Difficult to rise magnesium
  51. Some advice please Thanks!!
  52. Why is Boomer not a co-moderator of this thread?
  53. ORP question
  54. Flow Rates-Coral Requirements
  55. how to measure ALK of calcium reactor effluent
  56. Skimmin to thick
  57. Bacteria
  58. When Is the Cycle Completed?
  59. Formulas for SG, Salinity, Conductivity
  60. Just wanted to get some opinions
  61. DIY salt mix
  62. Something doesn't add up
  63. Please explain the relationship between these params
  64. How to raise pH in reef but NOT alkalinity
  65. Live Sand Too Thick?
  66. bionic
  67. Calcium Toxicity
  68. ? about mag sup.
  69. Kent Marine Tech CB ?
  70. dosing 2 part question
  71. Nitrates change rate (try 2)
  72. How much Kalk ??
  73. CaribSea Geomarine in Calcium reactor?
  74. PH probe , when to replace?
  75. Randy,Reactor/kalk,High Alk,low PH
  76. Mixing salts?
  77. Adding O2 ?
  78. Possible Chemical Blunder
  79. Why add Ozone ?
  80. Randy ORP Help
  81. Hoping for Advice on Correcting a Few Water Parameters
  82. Tank crash after adding well cured live rock
  83. Is graphite reef safe?
  84. Boomer - can you help out with one last question please?
  85. Alk levels are constantly fluxuating- Possible problem with my salt mix?
  86. Help with dosing Turbo Calcium
  87. PH rising after 1rst cycle.
  88. Mixing Mrs. Wages and Mag flake
  89. Amount of home made 2 part
  90. reactor,two part and kalk,what next
  91. RO -vs- well water
  92. Phosphate v. Nitrate
  93. Reducing Iodide Level
  94. aquamedic meersalz
  95. Magnesium Chloride Hexahydrate in Florida?
  96. this guy adds bleach to rasie orp, what do you think of that?
  97. Nitrospira, Nitrosomona and Notrosospira
  98. How do these levels look
  99. Calcium, Alkalinity and Magnesium Additives
  100. how much epsome salt
  101. Baking of the baking soda
  102. sugar dose???
  103. interceptor
  104. sera magnesium test directions
  105. Dropping ALK
  106. Where to order mag flake?
  107. Bulk dechlorinator with out breaking bank
  108. Kent Turbo Calcium questions
  109. What do reefers do to keep their Nitrates at zero??
  110. OK more precip ??'s
  111. "When the pH in your aquarium falls below 8.2 aragonite begins to dissolve...."
  112. Please help:)
  113. Cycling and water conditioners.
  114. Starboard????
  115. Plankton Culture
  116. ca reactor effluent & ph
  117. High Calcium Levels...What should I do???
  118. Nitrate Question
  119. Salifert Nitrate/Nitrite test kit ?
  120. How do I bring my Alk Down
  121. water changes
  122. Refugiums and Nitrates
  123. Suggestions please on PH adjusting
  124. Ways to add Kalk.
  125. Thinking of changing salts, have a few questions
  126. Question reguarding Tap water filters
  127. question about dosing b-ionic
  128. Is too much Airation bad for reef?
  129. Testing CO2 levels
  130. KNOP KHplus 500 ml Buffer
  131. orp reading
  132. Which tests can I do on an "old" sample of water?
  133. waterchange water and septic systems
  134. Substrate for Coral Farm
  135. The inside of a Kalkwasser stirrer - Help Needed
  136. Grocery shopping (for reef supplies)
  137. Outgassing of alkalinity?
  138. phytoplankton nutrients
  139. Worried - added Calcium
  140. low PH.. high alk low calcium what to do..
  141. need advice on water chemistry.
  142. Is a PH level of 8.57 ok?????
  143. dolmite for magnesium?
  144. Kalk and Alk
  145. Question with first time testing on new tank
  146. Coralife salt mix, really low alkalinity
  147. Mag supplement.... is it done??
  148. Pickling Lime go bad?
  149. Boron as an additive?
  150. Purple Up, Should I use it?
  151. Any ideas?
  152. Adding Baking soda
  153. Add salt to water or water to salt?
  154. Low Ph even using Kalkwasser
  155. Kent Poly-ox?
  156. Phosphate
  157. Which Media?
  158. Low Calcium using Tropic Marin
  159. EDTA myths vs facts?
  160. High levels of Mg++
  161. Dripping kalk into the skimmer to remove Phosphate
  162. Calcium additives and coral growth
  163. Aiptasia and NaOH
  164. raising PH
  165. High PH help
  166. Ca/Alk cicles
  167. Kent essential elements
  168. Good Alk, low pH
  169. Iron gluconate
  170. hair algea/bryopsis
  171. CO2, Carbonic Acid and Calcium Reactors
  172. Another PH issue
  173. Your product opinions
  174. calc reactor setup for 7 days now.
  175. water parameters
  176. Dosing formula - magnesium
  177. Why is Tropic Marin over rated?
  178. chemistry results after 2 weeks cycling
  179. Question regarding Randy's CA, Alk, Mag, mix with auto top off
  180. Detritus or sand-like build-up on rock surfaces
  181. Borax as Ph calibration solution
  182. High ph from having windows open
  183. dosing kilwasser
  184. STILL cant lower NO3!!!!
  185. raising orp of new water
  186. nitrate no 3
  187. Chaeto and Nitrates
  188. adding a sump causes a cycle?
  189. What processes nitrates?
  190. MRC Reactor - Parameters Out Of Control
  191. HELP. DKH and Ca through the roof
  192. intant ocean alk test kit
  193. smoker's question
  194. scrape algae=skimmer foam collapse?
  195. Reef Plugs
  196. Tank Report - Do you see anything I don't?
  197. Algae Bloom
  198. Phospphate testing Kits
  199. Low phosphates and Algae Growth in fuge?
  200. ORP measurment
  201. Need help getting pH, alk and Ca up.
  202. Creating a Refugium.....
  203. what are the symtoms of high trates on Acro's?
  204. HELP!!! KH is at 1 and CA is 500+
  205. Magnesium effect question
  206. Adding Chemicals
  207. Simple Nitrate Reduction Help
  208. necessary to have Ca 450?
  209. Help with water parameter
  210. Calcium Level Differences, Does it Matter?
  211. Cyno,TDS 6ppm, new (sort of) lights
  212. Do I Have This Right?
  213. Mixing saltwater?
  214. big question
  215. Potassium water softner question
  216. Red Sea Alkalinity Pro Test Kit Directions?
  217. 2 part Calcium buffers, which one?
  218. Good alk but low pH?
  219. How do you handled tested sample water?
  220. C Balance
  221. Ion Exchange Resins in saltwater
  222. ??'s about ca, alk, mg levels...yes, another
  223. Kent Salt??
  224. Salinity 1.022-1.025 or 1.026?
  225. Specific gravity question?
  226. maintaining KH!
  227. dosing iron
  228. Raising Potassium?
  229. Sea Lab #28 good or bad? IYO
  230. Accident kalkwasser dump
  231. How long will RODI water last???
  232. Why use a 2 part when turbo and soda work fine?
  233. Seachem Test kit for PO4 and iodine
  234. Question about magnesium supplements
  235. Night and day PH ?
  236. Help Me, My PH TOO Low...
  237. Dehumidifier water for reuse?
  238. Excel Template wanted
  239. 125 gal reef Falling Apart
  240. amquel plus
  241. Test Kits...What to do?
  242. silica sand results
  243. Refugium picture
  244. Iodine dosage
  245. Low pH Due to High Indoor Carbon Dioxide Levels
  246. stainless steel part in contact with reef water?
  247. The impact on reef tank using carbon
  248. Help!
  249. wacky pH reading
  250. Seachem reef plus