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  1. Will Calcium Chloride from Peak work?
  2. Rinsing carbon?
  3. Film on water surface due to Kalk?
  4. Chemical to remove dirt or detritus?
  5. Red Sea Test Kit
  6. Potassium Chloride
  7. Anyone using Chemi-Pure Elite
  8. B-Ionic Calcium Buffer
  9. green film algae did not want to hijack other thread
  10. Need some help with Tap Water
  11. Question on Randy's 2 part
  12. Micro Bubbles
  13. Did I figure this out correctly?
  14. Fish taking turn for worse in hypo...help?
  15. Ph?
  16. Loading up top-off water
  17. New to the hobby. Need some chemistry help
  18. Using DI only water in SPS tank
  19. Help! Whats going on??
  20. Aluminum Deadly?
  21. proper hydrometer readings
  22. hurry! RO unit for sale in my town
  23. introducing liverock
  24. Do QT tanks cycle
  25. Marine Grade White Epoxy
  26. alternative rock
  27. Dead sea works mag pellets
  28. Deadly Spike in SG
  29. Kalk in a small tank
  30. Refracto callibration help
  31. High calcium
  32. Po4 ?
  33. Massive Outbreak of Hair Algea?
  34. Adding potassium; which one and how much its safe ?
  35. sulfur denitrator and Alk
  36. cloudy water
  37. Up my pH with these parameters??? What the....
  38. question on diy 2 part
  39. test kit poll
  40. Where to get DIY 2 part ingredients?
  41. i got a mag q's for you Randy
  42. cheap alternatives
  43. Raise my Alk?
  44. carbon and bubles
  45. read articles on chemistry, but now feal stupider
  46. Salinity too high. Plz help.
  47. starting reef tank from carbon treated fish tank
  48. Help looow pH!
  49. test kit problems
  50. Formula One and High Phosphates?
  51. busted thermomitor
  52. Carbon addition to fight Dinos
  53. KH/Alk, Magnesium, & Calcium all too high
  54. Skimmer on a nano?
  55. Dowflakes problem
  56. What rate is safe when raising PH
  57. 1000gal system--calculating equipment and water volume for chiller (s)
  58. Dowflakes problem
  59. Testing Question
  60. kalk is kalk is kalk...?
  61. Alk and photo period
  62. What is a safe kh level?
  63. how much dow flake xtra
  64. aquadose leaking, help!!
  65. UV kills ozone
  66. How to lower KH and keep it there
  67. Another QT startup question
  68. cloudy water
  69. Iodine additions - Yes or No?
  70. Lugol's Solution
  71. I have a kh question
  72. magnesium
  73. Brands of salt
  74. If Kalk can't supplement my Ca/Alk will Ca Reactor do the job?
  75. Tank cycle and pH
  76. Portland Cement and high pH
  77. rodi tds
  78. rodi tds
  79. Dosing 2 part to change water?
  80. Zoos Melting :( used randys recipe
  81. Low PH help
  82. Ammo Chips in Salt water
  83. What is this damn algae? It came within a week.
  84. High levels found in freshly mixed Tropic Marin salt water
  85. Lobster trap
  86. baking soda
  87. Purity of NaHCO3 for 2 part
  88. Lab testing water samples
  89. Where to buy the best comprehensive testing kit?
  90. Water Changes
  91. calcium is high?why?
  92. Co2-bacteria-breathing
  93. Consuming alkalinity but not calcium?
  94. New 135g water parameters..OK?
  95. foam leeching?
  96. New to SW. kH issue, plz help.
  97. To drip or not to drip, that is the question
  98. Zoanthid trouble, looking for chemistry Advice!
  99. pickeling lime
  100. Changing From Tropic Marin to Instant Ocean?
  101. insect bomb affect on tank question
  102. phosphate?
  103. High CO2 in Ambient Air
  104. overflow clean/how often? any changes in parameter?
  105. Using Mrs Wages Pickling Lime
  106. Recommend Good ALK & P04 Test Kit
  107. dead fish smell - stupid mistake
  108. adding mag to water change
  109. 45ppt too much?
  110. High pH Levels
  111. water changes and top off water
  112. ph problem
  113. Unit conversion help --for aluminum
  114. sponge filter for quarantine tank
  115. Nitrate....Mg/Cal
  116. parameters up and down
  117. I need help with my nitrates please
  118. granite ina reef
  119. Slightly low Alk?
  120. ALK/Cal....PH
  121. Crystal Sea Marine Mix - Update
  122. high nitrite.. need help!!
  123. problem with C balance concentrate?
  124. Refractometer recommendation
  125. Is this right?
  126. Need help to find info on dosing vodka.
  127. How to adjust PH / Alk for Hypo? ASAP!
  128. dkH Test
  129. I want to try silicate dosing
  130. Sea Buffer 8oz Container
  131. 300 gallon tank die off
  132. Boosting fresh IO with mag and dow flakes and kalk??
  133. why remove bioballs - aren't they the most efficient filter?
  134. High Ca, Low Mg in TM regular
  135. High PH to kill coral.
  136. what trace elements to add when using kalkwasser
  137. can't find dowflake.. will this work?
  138. Ca Sediment
  139. Recommendations for Ammonia test kit needed
  140. Calcium Reactor settings
  141. IO calc lvl?? how much dow boost??
  142. Help a noob with testing please
  143. best soure for Amino Acids
  144. IO Chenistry Stability over time
  145. Randy's Nitrate article from 2003 and Coil DeNO3er vs refugium
  146. AlK and baking soda
  147. Cyanobacteria... What to do.
  148. Calcium (Calcium Reactor) What is it? Best one?
  149. maracyn and maroxy
  150. calcium reactor config question
  151. *please Help* I Just Tested My Kh/alk From My Sps Reeftank With Salifert Test Kit....
  152. Adding Kalk in auto top off
  153. High Alkalinity-Using Water Changes To Reduce
  154. What test kit's do you use? HELP
  155. Which Calcium Product is the best for the Money?
  156. kalk?
  157. dead link
  158. esv b-ionic
  159. Salifert Ammonia test colors
  160. Nitrate
  161. Bacterial blooms
  162. Balling Method???
  163. Hey Randy am i dumb or?
  164. DIY Part A - Calcium
  165. Lets RAISE my Nitrates, using KNO3!
  166. dialing in my cal reactor
  167. epsom salt
  168. Boosting IO's alkalinity?
  169. Damp salt mix bad?
  170. Bad Polyp Extension & Bad pH, Alk
  171. My alk is sky high. Help
  172. Measuring the effluent
  173. DIY 2-part, strange alkalinity results
  174. Carbon is a phosban reactor
  175. Low pH, 7.56!!
  176. cleaning with oxi magic
  177. Do I really need my UV?
  178. Carbon flow rate
  179. So I tested my TDS for the 1st timeā€¦
  180. Can I use hot glue?
  181. Randy!!! Please Help Ph 0ff The Charts
  182. Trouble Maintaining Alk.
  183. have we found cheap gfo yet?
  184. magflake substitute
  185. Askin from a chemists view
  186. Carbon Camparison Article?
  187. Randy, I understand that you use Caulerpa racemosa
  188. 2-part dosage inconsistancy questions...
  189. Is this a Good Dosing System?
  190. CO2 - macro algae - kalk - vinegar
  191. Seachem Matrix
  192. API CALCIUM TEST! - Color Card needed
  193. Raising Calcium & Alk
  194. Question About Phosphate removers
  195. Is this kalk
  196. I am lost, yesterday I had a funeral for 3 :(
  197. Borax Calibration
  198. Something is not right
  199. Direct dosign of Lanthanum chloride into Skimmer using venturi
  200. The right approach to increasing Magnesium
  201. Will Salifert nitrate test RO water?
  202. Tragedy :'(, can anyone help ???
  203. Magnesium Chloride crystals by North American Salt
  204. Dr. Randy Farley's recipe? Do you know where I can find it?
  205. Bad Alk Test Kit?
  206. Need thoughtful opinions on test kits
  207. Humidity im salt mix
  208. Questions regarding Two-part and pickling lime
  209. Calcium help, please
  210. ferric oxides/hydroxides
  211. NSF grade
  212. Freshwater KH Test Kit
  213. Can we talk about water and water filters a sec?
  214. epson salts ????
  215. live sand
  216. Eric Borneman discusses iodine additions
  217. latest parameters -suggestions for alk
  218. help with mg levels
  219. Is my tank getting enough oxygen?
  220. Auto top-off and dosing Kalk
  221. 2 part or drip kalk??
  222. alkalinty problem
  223. Using same testers for Alk. and Calcium
  224. RO Water Additives?
  225. Calcium reactor VS pH level !!!
  226. organic + 175 O2 --> 122 CO2 + 16 NO3- + 16 H+ + 138 H2O
  227. High Ca/Alk in QT tank
  228. Protein skimmer and PH
  229. testing results during cycling
  230. Too much Calcium.
  231. Difference: Normal Activated Carbon and GAC
  232. Effects of high salinity on a reef
  233. Old sand
  234. Having trouble raising the Alkalinity
  235. What do you guys keep your alkalinity at in your reefs? Please help!
  236. Randy! Where are your recipe's?
  237. LPS shriveling up!! Help
  238. A question about Alkalinity
  239. Why not does Mag daily with 2-part solution
  240. nitrate tetra vs instant ocean? help
  241. Calcium & Alkalinity Buffers
  242. what Macroalgea for export
  243. Nitrate monitor
  244. Dosing with randy's 2-part
  245. Can this be a true statement?
  246. How bad did I screw up?
  247. Baking soda raising my salinity?
  248. Seachem Reef Builder OK?
  249. help please
  250. red sea po4 test