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  1. Calcium too high!!!!
  2. Issues with Part II
  3. Different Silicones and Reef Interaction
  4. DO Saturation Formula
  5. phosphates-color
  6. New tank (75g rr) to me. Are these ranges OK?
  7. 2 part potency
  8. Substituting Peladow for seachem Ca in your 2-part
  9. Ammonia!!
  10. NatuReef System???
  11. Lime?
  12. Alkalinity too high?...
  13. phospate remover
  14. Oxygen
  15. Alkalinity and hardness test strip help.
  16. Simple Alk question
  17. bucket(garbage can odor)?
  18. Tank Chemistry Question
  19. Ca and Ak levels - strange?
  20. phos. removing question
  21. Alkalinity low, Calcium and pH fine
  22. Conductivity measurement
  23. PH and Nitrate question
  24. ? Product to raise calcium
  25. FTIR Measurement in SEA WATER Project
  26. Need to raise my calcium
  27. source of silicates
  28. Acceptable TDS range for RO?
  29. Calcium
  30. kalk question
  31. Is silica sand ok?
  32. Kalk or calc noobi needs help
  33. phophate in my RO/DI grrrrrrrrrrr
  34. Ozone and the Reef Aquarium, Part 3:Changes in a Reef Aquarium upon Initiating Ozone
  35. Mineralization-sand
  36. Viniger and 4 days, what's this??
  37. Colorimeters?
  38. kh dkh is there a difference?
  39. DIY tests?
  40. low alkalinity high ph problem
  41. yet another limewater question
  42. Water parameters for coraline algae
  43. Are these numbers good?
  44. help with CA and ALK
  45. Reducing ph
  46. DIY magnesium supplement
  47. Iron Problem?
  48. Salinity Standard
  49. Mystery substance
  50. It's Dolomite baby!
  51. low calcium and high alk
  52. Best chemicals to control as much as possible
  53. Ph is very low today
  54. too much RHF 2pt ??? and a thanks
  55. wierd test results
  56. Black mold....bad for water parameters?
  57. Ozone Article ?
  58. Bio-Spira
  59. Magnesium Testing
  60. Calcium oxide or hydroxide?
  61. best 2 part additive?
  62. will mag precipitate?
  63. magnesium test?
  64. is it reef safe putty. ( list of ingrediants included)
  65. combining solutions from 2-part recipe # 1
  66. wet skimming and auto top-off
  67. Thank you
  68. Alk test kits don't match! Need help!
  69. Test kit instructions???
  70. temp. question
  71. Water Test?
  72. this cement is reef-safe,is it?
  73. Randy's 2-Part, sulfate question
  74. Beginning 2-Part Dosing
  75. Drop Alkalinity
  76. Salifert Calcium tests???!!!
  77. How much Calcium Chloride to add to IO at water changes?
  78. randy's 1st recipe + Tech-M
  79. Part two questions
  80. Water changes are bad?????
  81. titanium
  82. Perhaps its in the water the tank from hell
  83. a few 2 part ?'s
  84. GFO's
  85. dosing b ionic
  86. Which Tests are best ?
  87. Ammonia Problem
  88. Is this lime OK to use???
  89. KH and Alkalinity Low-safe way to increase?
  90. another addiction?
  91. Hair algae...not coraline growth???
  92. Calcium reactor & Second stage
  93. Baking Soda for rasing pH
  94. Make your own supplements
  95. Chemi-Pure?
  96. Where does the alk. and calcium go?
  97. Can kalkwasser dissolve in saltwater?
  98. 8.6 ph
  99. Phosphate removal and phosphate from fish food
  100. Help w/Cal. reactor
  101. calcium and alkalinity
  102. Coralline Destroying Live Rock??????
  103. Can salt water turn harmful at 105 degrees?
  104. buffer RO/i water
  105. Ammonia and redbrown algae
  106. take a look
  107. Possible copper problem - please help
  108. Lime and Vinegar Question
  109. Reef Safe Ceramics?
  110. Adding baked baking soda to limewater
  111. best test kits (brands?)
  112. Phos
  113. Sometimes we do really stupid things....
  114. Continuous water changes/ small batch
  115. Here are my parameters HELP!please :-)
  116. Help high alk
  117. recommended product for dosing alkalinity
  118. iron oxide hydroxide storage
  119. Mixing Kalkwasser
  120. ??? Randy's 2 part recipe ???
  121. Is skimming a good way to aerate water?
  122. color effected by lack of trace elements
  123. ro/di unit curious if anyone has used
  124. Kent concentrated calcium @100,000 ppm
  125. Iodide levels
  126. Salinity changing calculator/formula?
  127. Salinity
  128. Is Brass Bad For A Reef Aquarium?
  129. Stored Limewater?
  130. ca and mg goes out of wack every water change
  131. high kh low ph????
  132. TDS & [NaCl]
  133. Low pH
  134. Salifert - "All in One", can I add carbonate?
  135. galvanized trashcan
  136. Testing vs Time of Day
  137. recipe #1 question
  138. Rapid Ca buildup on pwr heads etc..
  139. PH in new tank is 7.80..why?
  140. Snails not move at all
  141. 2 ppm rain water - 170 ppm tap - run it into DI?
  142. Iodine....?Iodate....?iodide?
  143. What is Magnesium's role in an aquarium?
  144. Prop tank cycling question
  145. Randy, did I panic about No2 for nothing?
  146. Kalkwasser addition for calcium & alkalinity
  147. Need to Raise Salinity ASAP
  148. kalk diving down ph
  149. Disolving excess Co2 with airstone skimmer
  150. alternative to Kw for top off
  151. The logic behind a skimmer
  152. Phosphate?
  153. magrove for nitrates
  154. I have a pH problem in the display tank and need help
  155. High pH problem
  156. A Question about Metal For Randy The Chemist
  157. Reticulated Foam.... any problems?
  158. Rowaphos Phosphate Sponge
  159. water changes
  160. Kalk
  161. Low ORM in new salt mix
  162. high amonia levels
  163. Aluminium tube/pipe use in marine aquaria
  164. chloramine dangerous?!?
  165. Mrs.Wages Pickling Lime
  166. How concerned should I be about pH this low?
  167. Nielson reactors and dissolved solids
  168. Phos-Buster
  169. Heating Kalk water?
  170. deposits on limewater solution
  171. why cant i get a phyto bloom like nature?
  172. dow flake alternative?
  173. Im SICK of Bad Salt Mix! WHOS WITH ME!
  174. coppersafe with liverock is it safe??
  175. Kalk, Alk and the usual suspects =)
  176. Is this safe?
  177. Help copper in my display tank....
  178. What Exactly is Wrong with Aluminum Based Phosphate Removers?
  179. Calcium, mag and alk high?
  180. Anyone use Custom Aquatic brand bulk Kalk?
  181. nitrate removal
  182. Low alkalinity high calcium?
  183. Kalk and top-off water?
  184. another water change question
  185. red slime remover chemical safe?
  186. "original" b-ionic Ca buffer ?
  187. Dow Flake in Kansas City area??
  188. How to measure Oxygen level
  189. Refractometer calibration
  190. Starting from scratch
  191. adding Cacl lowering alkalinity
  192. Nitrate and Ph problems
  193. Cleaning PH probe
  194. ORP and Ozone...
  195. AZ-NO3 nitrate removal compound
  196. what causes fluctuations in water properties? Driving me crazy!
  197. Microwave safe ????
  198. litermeter for 2 part dosing
  199. Magnesium????
  200. Kalkwasser dosing/stirring
  201. Kati Ani Unit to Purify Water Instead of RO??
  202. Dow Flake and Magnesium Chloride in Florida
  203. High and low PH
  204. Ammonia and nitrite to nitrate for dummies
  205. carbon and phosphates
  206. Vodka dosing amounts?
  207. ALK & aeration
  208. What is your ALK??
  209. right forum
  210. Coral-Vite whatcha' guys thinkin'
  211. Strontium
  212. quick question about levels
  213. randy question about levels
  214. magnesium
  215. Feeding tang macroalgae
  216. Calcium precipitation in a saline pond
  217. test kits and shiping temp?
  218. How to calculate actual aquarium gallons.
  219. New Reef Chemistry Calculator!!~!
  220. 2 part additive to top off?
  221. magnesium rates
  222. aerating new water near laundry
  223. Calcium chloride as anti-freeze
  224. lost salifert alk instructions can you help
  225. DT's Reef Blend
  226. mg at 1950ppm!!
  227. Randy, Any secret formulas for killing Hair Algae
  228. Water parameters
  229. can I add this to top off water?
  230. Instant Ocean Salt Problem
  231. Question--Oh, Master of the Ozone Layer
  232. YSI 33 S-C-T meter
  233. Home-made ALL IN ONE???
  234. PH and Alkalinity Problem
  235. Coppersafe and Live rock question?
  236. Randy what my grandma didn't tell me!
  237. Adding Calcium to water for water changes?
  238. no iodine
  239. Ozone x Vodka
  240. Ozone x Ick
  241. Liquified Baked Baking Soda
  242. Sulfer Denitrifier
  243. Refractometer Calibration
  244. Refractometer
  245. aquarium pharmaceuticals calcium test instructions
  246. Huge magesium and calcium depletion through skimming.
  247. Randy's interest "?"
  248. New RO/DI. Now what?
  249. some interesting reading about diatoms.
  250. Specific Gravity