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  1. supplement questions
  2. Is this Calcium Chloride safe?
  3. Sudden Ca drop
  4. Ghetto calcium reactor?
  5. washing soda smells soapy
  6. alternatives to dowflake
  7. Magnesium is raising without the addition?
  8. Home made two-part?
  9. Super Glue Alternatives?
  10. Trace metal testing of road salt?
  11. kalk auto top off
  12. using bleached rock again?
  13. PH Drop
  14. dissolve phosban deposits
  15. carbon spill a problem?
  16. Vodka
  17. The search for consistency
  18. Mg Chloride and Sulphate
  19. Low ph
  20. Epsom Salt for Pop-Eye/Cloudy Eye Ailments
  21. PH and temperature?
  22. Cal-Chlor
  23. HIGH dkH
  24. Prestone Driveway heat... dowflake or peladow?
  25. Chemistry student w/ question re denitrifiers
  26. supplements for hard corals
  27. Randy's Two-part
  28. Mrs. Wages
  29. Copper
  30. KH Good Calcium Low
  31. Hard corals losing structure
  32. Budget Calcium Chloride is it Safe?
  33. Air Pollution
  34. Which refractometer?
  35. Lanthanum Chloride for phosphate control
  36. Phosphate problems in 1400 gal FO Tank
  37. Aquarium Problems Idea
  38. Should Ca and Alk rise/fall in a linear fashion?
  39. Happy Thanksgiving!
  40. Low Calcium
  41. problems with water parameters
  42. Oxygen
  43. Right Now Bacteria
  44. Calcium OFF the chart????
  45. Hey Randy...
  46. Top-off water?
  47. A ph of 7.9 all the time good or bad?
  48. Refillable DI Cartridge as Cheapy Kalkreactor?
  49. Red slime
  50. Can I test calcium right after adding supplement?
  51. Bio Balls lowering pH?
  52. Accident caused high ph
  53. confused on Mg supplementing
  54. magnesium
  55. Black anarobic areas on the sand
  56. Very high Ca levels right out of the bucket.
  57. Alk solution potency
  58. kalkwasser Kent vs ESV
  59. water clusters, O2 saturation, BOD
  60. Excess co2
  61. Mature system - just tanked. Pls help
  62. Drip, drip, drip
  63. Is copper tubing a bad thing?
  64. could it be copper? brand new tank
  65. persistently low pH
  66. Purple Up Question
  67. Tropic Marin
  68. overdose of iodide
  69. Randy: Lye and Muratic Acid ?'s
  70. Does uneaten seaweed cause increased phosphates?
  71. How to lower free clorine
  72. Cloudy Water
  73. Effluent with Phosphate reading 2.0
  74. soft coral skeleton with addition of kalk only
  75. Kalk and alkalinity
  76. Turbo Calcuim question?
  77. ?? about PH drop.
  78. Reef Chemistry Calculator
  79. calcium not where I want it
  80. Looking for Lye
  81. 2-part 2-part question
  82. My PH scale - Good or Bad?
  83. Iron
  84. NaCl
  85. calibrating a refractometer?
  86. Help: Death Iminent
  87. Kalkwasser Article
  88. New tank, calcium 600+ ppm... don't sweat it or add alk?
  89. calcium reactor set-up question
  90. Apartment living and Ph
  91. Calcium Problem / Question
  92. Randy's 2-Part Dowflake @ Home Depot
  93. TDS reading over evaporated water
  94. Alk drop fast!!!
  95. Reusing a sandbed?
  96. ? about DI only systems
  97. Can I reuse that stuff?
  98. Carbon and Rowaphos reactors in series?
  99. Bleach and filter socks
  100. GH/KH Freshwater test kit for saltwater?
  101. Air-tight kalkwasser container?
  102. can you raise pH and lower alk. at the same time?
  103. Epsom salt imbalance
  104. Redox
  105. Riddle me this Randy.
  106. Dosing Limewater
  107. Letting H2O sit??
  108. Dow in top off container
  109. Mixing ozone with fresh air into skimmer possible?
  110. Help With Cyano!
  111. Chemicle safe enough to remove paint residue
  112. Does Vinegar have Phosphates?
  113. white chunks/flakes in water
  114. How much salt to raise SG
  115. Calcium still high, pH low to average
  116. Setting ph levels in fresh water.
  117. Unit conversion - hopefully quick and easy.
  118. Calcium Hydroxide vs. Calcium Oxide
  119. Contimplating a new purchase
  120. high alk limit in comparison to ph
  121. addative question
  122. grams to tsp = mag recipe
  123. Soap residue removal
  124. kalk & vingear, now my pH is getting too high
  125. More info on sources of MgCl2
  126. Testing home CO2 levels--anyone tried it?
  127. Antibiotic treated water disposal
  128. I must be dosing too heavily
  129. Next test kit
  130. Vinegar cleaning fueled algae growth??
  131. Can't find Dowflake for home-made cal. sup.
  132. Ca reactor effluent PH too high
  133. trying to figure out if orp probe is shot
  134. noone knows what this is- please help
  135. question about the Mg / Epsom portion of your recipe
  136. Thanks!
  137. Ridiculous Advertisement of the Day
  138. Vodka
  139. Two Part Question
  140. calcium and alkalinity
  141. is it time for kalk
  142. CO2 blow off vs. efficiency
  143. parts 1 & 2 enough?
  144. kalk source?
  145. Wet/Dry
  146. A question of heat.
  147. High alkalinity
  148. do aquariums use calcium and alk equaly?
  149. A few quick Mg questions
  150. Iodine Reaction
  151. Is there a way to get copper out of tank silcone?
  152. what conditions cause red slime?
  153. Long term use of Erythromycin
  154. More Reef Chem Problems... (Mainly Calcium)
  155. Where Else To Look?
  156. Bare Bottom, ALK & PH
  157. Calcium around 600 ppm
  158. where to buy rechargeable cation-anion resins?
  159. Dosing SrCl, KI, MgCl, directly
  160. Calculating temperature compensation for DIY pH monitor.
  161. Brown hair on back glass and rock
  162. n00b CA Reactor Questions.
  163. When to dose Kalkwasser
  164. Calcium/Alkalinity Help!
  165. High phosphate level
  166. Phosphate saturation level
  167. New Article: Hydrogen Sulfide and the Reef Aquarium
  168. Ions
  169. Witts end with algae
  170. low salinity
  171. Ca/Alk usage in my tank
  172. thoughts on Tropic marin test kits
  173. Alk/cal High
  174. Cal/alk High Range
  175. How to remove phosphates form dead rock ?
  176. Making CO2
  177. 2-Part help please
  178. Switching to IO salt, what to do about magnesium?
  179. bubbles driving me CRAZY!!!!
  180. Base Rock
  181. What does 170mg/L = to in dkh?
  182. SeaChem Fe test kit ?
  183. Nitrate frrom 50+ppm to 0ppm in one week
  184. Lost all corals
  185. heater shatters - carnage, concerns, repairs
  186. cheap Ca additive
  187. My Ca/Alk Supplementation Scheme
  188. alkalinity
  189. Water Analysis
  190. Homemade art. salt water
  191. Phosban and carbon 24/7
  192. pest control products
  193. RO/DI + Prestone Driveway Heat = red silt?
  194. Protein Separation
  195. Book Suggestion?
  196. Overdosed Magnesium.
  197. homemade recipes
  198. calcium never decreases!
  199. OT: Anyone know basic thermodynamics?
  200. Calcium reactor media
  201. Phosphate Binders
  202. Best way to Raise PH
  203. Lowering NITRATES
  204. How can I raise PH in salt water?
  205. trying to balance calc and alk need randy's help
  206. b-ionic and copper
  207. Can carbon CAUSE cloudiness?
  208. Ozone's effect on skimmate
  209. Dolomite in Ca reactor
  210. Aluminium (AL)
  211. Raise Alkalinity
  212. What is bond cleavage
  213. Can iodine from supermarket be used?
  214. ph high / kalk overdose
  215. PH and other issues with a new setup...
  216. kalk question
  217. Randy's Two-part
  218. calcium to high?
  219. KH(Carbonate Hardness)
  220. magnisum sulfate and iron oxide
  221. Home-made coral dip
  222. need to push my pH back up
  223. Need to raise Magnesium
  224. Whats the best way to remove ammonia?
  225. Eco system reef solution and Kent, A/B
  226. Hydrogen Sulfide question?
  227. HELP Quickest way to drop ammonia?
  228. pH and freshly mixed water mystery
  229. What are the Major, Minor, & Trace Elements in Marine Water
  230. REAL Ocean Water
  231. Seachem Purigen
  232. homemade ph solution?
  233. Chem-marin - what's in it?
  234. Ca Problems
  235. Conductivity meter for salinity
  236. Aragonite
  237. Potassium in reef tanks.
  238. chronic low ph
  239. The effect of evaporation on ionic concentrations
  240. Boomer, another Ozone Question
  241. Several questions for the ChemMaster
  242. cal vs. alk
  243. ca/alk in Instant Ocean
  244. Will my Cyano Problem Ever Subside?!
  245. please advise, may have had hydrogen sulfide in tank
  246. How about a book ?
  247. Nitrogen question
  248. Ca 450, alk 11.2 ok ?????
  249. Calcium and alkalinity question.
  250. Maximum concentration of nitrite during the cycling