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  1. Sudden death of 2 emerald crabs
  2. DSB cement
  3. Cheapest source for Calcium Chloride?
  4. Really low PH in QT tank...can't keep it steady
  5. Helpful Test Kit Link
  6. Low Calcium
  7. Boomer I have a question for you.
  8. marble landscape chips. safe?
  9. Kalk Reactor W/ATO
  10. What's so Special about K, Randy?
  11. Fe++ Saturation
  12. Calcium Reactor question
  13. Mag, CA, and Alk questions
  14. Strange Alk, CA, and Mg Readings - HELP
  15. aquarium test kit expiration date??
  16. aragonite DSB
  17. pinpoint ph monitor
  18. Water testing company
  19. Alk falling during middle of week?
  20. Additive question: Iodine v. "Lugols Sol'n"
  21. Arm & hammer baking soda !
  22. High pH (8.55), some precip. - Vodka?
  23. Ozone and copper?
  24. Algae - removing from rocks
  25. Higher Nitrates
  26. Ok, I'm a dummy....
  27. I got my Levels right now What
  28. 2 part vs. kalk?
  29. mixed 40 gallons of tropic marine pro
  30. ORP in anoxic zones
  31. Help with Pinpoint pH calibration
  32. ORP question
  33. phosphate spike, pH calibration fluid
  34. Calculating Salinity Change
  35. Tuned CA Reactor but falling alk!!!
  36. storing CA reactor media
  37. ATTN all Math Wizards
  38. cloudy salt mix
  39. water test results
  40. Kalk
  41. Low Alk and totally confused
  42. Cyno
  43. topping off with kalk into my overflow box
  44. nitrate problems
  45. % of SW to keep for a move?
  46. Daily PH Increase
  47. 2 Part Potency
  48. Adding bacteria ?
  49. High Alk
  50. 16kh Why, need help from Randy or Boomer apparently
  51. we called them "alafropetra" for light rock.
  52. Information on Salifert Test Kit Issues?
  53. Longterm effects of Hyposalinity in FOWLR tank?
  54. Top up RO water and ph
  55. Nitrate problem/question
  56. recipe number two for calcium and alk
  57. are they really necessary?
  58. Low dkh for Zeo
  59. hey randy ?
  60. calcium reactor and phosban inline?
  61. ethyl cyanoacrylate gel?
  62. Kalk Reactor + Cal Reactor = High PH
  63. Testing for Trace elements?
  64. Calcium reactor media
  65. Good Phosphate Test Kit
  66. Using kalk in conjunction with a Calcium Reactor
  67. magnesium supplement
  68. Can't get Ca above 240ppm
  69. balanced calc. and alk. chart
  70. I dosed. When can I test?
  71. Salifert Magnesium Test kits???
  72. What are the the most importaint things to test for
  73. does anyone know if the Polyethelene pipe is reef safe?
  74. raising Cal/Alk/Mg with recipe 1
  75. amino acids
  76. h20 chemistry question
  77. Why am I using more calcium than alkalinity??
  78. pH range 7.9 - 8.0 in mixed reef ? problem
  79. are any of these harmful to a reef ?
  80. Ok to add live sand to fuge?
  81. pinpoint pH monitor fluctuates different spots?
  82. question for the govenor (R.H. Farley)
  83. Brass fitting corrosion issues?
  84. Calcium Delivery Method: Need Suggestions
  85. Addition of glycerol - better growth, color and less risk of bleaching?
  86. Carbon quality?
  87. API Saltwater Master Test Kit color cards
  88. ACjr and Calcium Reactor, Alk issue
  89. suggestion for rising kh?
  90. Excellent light controller
  91. Randy, what do you think about this? Balling Method.
  92. couple of ?'s
  93. skimmer went crazy after using a new salt?
  94. Were's the DIY calcium calculater for adding to your tank?
  95. Could not increase my magnesium level
  96. ro or do di
  97. coral died after i moved it!!!!!!!!!!!!?? why ??
  98. Aquarium Snake Oils?
  99. Low Cal and Alk
  100. Freezing point of Kalk
  101. zeovit?
  102. Using Tap Water to mix
  103. Best way to boost pH for freshwater dip?
  104. need your help with ammonia
  105. Info on Kalk addition via top off...
  106. Adding 2 part Recipeit 1 Alk getting white precipitate
  107. Baking soda
  108. What did I do wrong...a floating precipitate in new saltwater?
  109. Calcium Reactor to boost PH???
  110. limewater PH problems
  111. New Salt
  112. Pickling LIME for LimeWater, lists iron ingredient
  113. Reviews on Chemi-Pure or Chemi-Pure Elite
  114. Curiosity about GAC?
  115. I dropped a razon blade in my reef
  116. Dosing location question
  117. I messed up
  118. Am I using kalkwasser correctly?
  119. ALK..IS there a rule of thumb for it to drop?
  120. Duhhh....Help, please!
  121. artificial seawater saltmixes: how are they made?
  122. Does chemi clean kill good bactiria?
  123. Help with Mg
  124. Finer points of salinity measurment
  125. RO/DI Water Showing Phosphates
  126. Replacement for Non-sudsing Ammonia
  127. Can I live with dKH of 7?
  128. need advanced advice to troubleshoot dosing 2 part
  129. Alconox brand detergent safe for cleaning aquarium equipment/tanks?
  130. Vodka dosing....
  131. Would I Gain from Zeovit or Ultralith
  132. Randy's avitar ...
  133. LaMotte test kit Help
  134. tds meter
  135. Kalk, 2 part, ca reactor
  136. New meter choices
  137. Vinager question for Randy
  138. How can I control no3 with having alot of fish?
  139. Unknown white "slime"
  140. pH up?
  141. Need help with Calcium/Alkalinity supplementation
  142. new readings
  143. RO/DI not used
  144. PH problem
  145. Combining supplements
  146. best 2 part calcium?
  147. Hanna PO4 Meter
  148. Lime Juice for aps?
  149. PH Meter Problem/Question
  150. Phosphoric acid
  151. Phosphoric acid
  152. Kalkwasser Reactor - How Often to Replace Kalk Powder?
  153. Experts Welcome Magnet in Reef..Good/Bad
  154. glycerine
  155. Ph and alkalinity problem
  156. MgSO4 to kill Bryopsis
  157. RO or DI what is better
  158. Some of my observations after adding a kalk stirrer
  159. pH dropping when dosing B-Ionic 2 part system
  160. Help with % (w/w) conversion to mMol (m/v)
  161. Tropic Marine Calcium test kit? What gives.
  162. pickling lime and vinegar
  163. how much carbon
  164. Tank recycling in progress, need help!
  165. is it possible to recharge GFO, granular ferric oxide, aka phosphate remover?
  166. sg formula
  167. Low alkalinity levels
  168. CO2 reactor producing unwanted algae growth
  169. using dead SPS for calcium
  170. Rowaphos = Algae!!!
  171. If you have salifert (or Redsea) oxygen test kit ......
  172. test results help
  173. Randy - low pH vs low barometric or high humidity?
  174. no3 problem
  175. KH too high!
  176. Latent heat of evaporation
  177. Miracle Water?
  178. what pH to dissolve genx media
  179. Looking for most likely cause of a Ph drop
  180. Method for determining if Carbon needs changed
  181. Kalkwasser and ALK
  182. Will removing sand bed reduce algae growth?
  183. Composition of Poop
  184. Mag test
  185. which salt should I use
  186. DKH Control
  187. Maximum Salinity of Water
  188. phosphate drs brand
  189. Best Way to Make a Batch of IO?
  190. Dosing 2 part solution
  191. adjust for phosphate reactor?
  192. Can I dose CA and Mag at same time?
  193. How much Rowaphos
  194. Phosphate reactor- Cyano
  195. Poor man's chiller
  196. Opinions on Denitrators
  197. Diatom Filters and Silica?
  198. sailfert mag test kit help??
  199. Epsom Salt raise Mag.
  200. Regenerate DI Resin
  201. Kent Marine Phosphate Sponge! how works?
  202. Randy couple of OT ?'s
  203. GFO= DIATOM and RED SLIME!
  204. Two Part Supplement Question
  205. water changes = Po4, down??
  206. TDS 2 OR 3ppm, what problems Could I have??
  207. Which RO/DI system is better and what should i have?
  208. Is anyone using Tetra Calcium Chloride Anhydrous or Tetra Flake?
  209. Crushed Coral for Substrate-pH
  210. c-balnce 2-part
  211. amquel and carbon
  212. Is this resin cast reef-safe?
  213. Dosing Vinegar to lower PH instead of CO2 ?
  214. solid granite.....safe?
  215. Can't get PH up- HELP!
  216. Little help please...
  217. acrylic question
  218. General Chemical -calcium chloride 77% flake
  219. Might as well jump in.... Dosing vodka...
  220. dosing calculations - changing from kalk to two part
  221. Great stuff
  222. Why is my ORP so high?
  223. Ro/di?
  224. Sourcing chemicals for diy colorimeter calibration
  225. Help On Alk. And Cal. Demand
  226. Using limewater slurry...
  227. Carbon..... best bang for the buck?
  228. test kit color changes after 15 minutes.... Color accuracy related
  229. Food Grade Chemical
  230. Kalkwasser Question??
  231. Purple Up actually not junk
  232. measurements question
  233. Store bought H2O data/opinions
  234. Two-Part or Three-Part?
  235. need help with h2o chemistry
  236. Carbon?
  237. Alk at 8, need SMALL adjustment, any suggestions?
  238. Still have PH problems
  239. KH 17, and calcium 135?
  240. Gfo?
  241. Balling Method 3 Part Solution
  242. dosing?-which is better
  243. What should I do
  244. PH swings with skimmer
  245. 2 part Calcium Question
  246. Phosphates / Algae / SPS
  247. Cycling a new tank
  248. Using seawater/rainwater
  249. Copper & Acrylic Tanks
  250. Unusual question, adding Chaeto