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  1. how to raise PH ?
  2. Water change question >>> Confirm my understanding
  3. Zeovite Zeo-mag
  4. Paint Thinner nukes a tank, how can I rid paint thinner out of a tank?
  5. N:P ratio; limiting phosphate
  6. Daily 2 Parts
  7. do you think i may be ready for corals?
  8. TDS calibration - 900 or 1380?
  9. Using HCL to temporarily drop pH
  10. Randy :D
  11. Salt Availablity
  12. Additives & How to:
  13. Do I need GFO?
  14. Not really sure in the right forum but
  15. Conversion question - mmol/l to ppm
  16. carbon-sugar
  17. New Auto Top Off up & running!
  18. phosphate and foods
  19. one more hight ALK
  20. Tunze Reef Excel Salt
  21. Calcium Test Kit
  22. Tunze test kit results
  23. Epsom Salt for Mg supplement
  24. Murky Water
  25. Aerobic methane production
  26. My pH is always low, why?
  27. Ick...red slime
  28. Question about the Chemistry Calculator
  29. AAAARRRRGGGGHHHH!!! i give up i cant get rid of nitrates
  30. purple up + argo milk
  31. Do these numbers seem right?
  32. Help! What has John Done? URGENT
  33. Tropic Marin Cal & Mag Test Kits
  34. Pickling Lime... Calcium Hydroxide, what isle?!?!?
  35. DIY Mg supplement
  36. english please!
  37. sodium carbonate solution precipitating
  38. two part dosing kalk
  39. Salt Mix?
  40. Nutrient exportation through evaporation
  41. ok so what to do when ca is toooo high
  42. low alk and ph
  43. Saliferts Calcium test kit CONFUSING - need help
  44. The Balling Light Method
  45. Is this safe to use?
  46. D&D Merck P04 kit
  47. Paint Fumes?
  48. Flea problemo
  49. stinky lime water
  50. red slim remover
  51. kalk, ca, dkh, magnesium CONFUSION
  52. DI regeneration reagent strength?
  53. RO+Lime water+salt
  54. ALK Part
  55. alk will not raise...
  56. 2 part dosing speed ?
  57. Ammonia in mixed/aged water
  58. magnetic substrate
  59. Start Dosing Kalk?
  60. dosing Amino Acids ... ????
  61. white spots on rocks, need some answers. please help
  62. Does Unstirred limewater loose strength at low saturation levels?
  63. what does baked baking soda do?
  64. Inexpensive pH probes
  65. Started and new calcium reactor
  66. reading alk in ppm
  67. Media Reacors
  68. what is the worst that could happen
  69. explain this with alk kit?
  70. Purity of chemical reagents
  71. Is balling method a good idea to try with new tank setup?
  72. Converting salinity stock solution
  73. Kalk degrading plastic?
  74. Stupid question on Salifert test kit
  75. limewater question
  76. Bulk Reactor Media?
  77. Dosing Kalk and C-Balance at the same time?
  78. OT water question
  79. 2-part dosing and salinity
  80. Can't maintain appropriate pH level since switching from kalk to ca RX
  81. Too hot!
  82. Seachem Reef Buffer PH Issue
  83. Formula for calculating balanced calcium/alkalinity
  84. Don't Ever Buy From Pacific Coast Imports
  85. Will a freshwater Alk test kit work on saltwater?
  86. Balling method
  87. Dick Boyd's Chemi-Pure Elite
  88. return section in sump has white film
  89. How often to add new kalk
  90. Running carbon 24/7??? reasons not to
  91. My results w/ Coralife salt, and a test kit review
  92. Help getting my tank and Ca reactor back in balance again
  93. Food?
  94. Pros and Cons of 2part
  95. Dosing Strontium
  96. Idea for a study to standardize reef testing
  97. Another Kalk question
  98. Better Quality
  99. Nano tank sucking up Ca++/Alk
  100. 2-part > white water
  101. OK to add almost cured LR to established reef?
  102. Fish tank if furnace room
  103. Alk at 4 kH
  104. What do you think?
  105. Effluent distance to water == less PH effect??
  106. Solution to verify ORP probe
  107. Ksp in seawater
  108. maintenance software?
  109. GFO Question
  110. Want to raise Ca and add kalk
  111. High PH
  112. Low Magnesium levels
  113. phosphate??
  114. CO2 in well water
  115. Will live rock remain live without light
  116. but if all is well?
  117. but if all is well?
  118. Setting a CO2 reactor
  119. co2 question
  120. Vodka Dosing
  121. Newbie Addatives - Which ones?
  122. Which calibration fluid should I use 4 or 10?
  123. Salt Mix?
  124. Red Sea Coral Pro Salt
  125. Calcium Carbonate Source
  126. what brand vodka are people using?
  127. Global warming? Add Kalkwasser to the oceans
  128. Alk drop helps sps
  129. Calcium Reactor Question
  130. how to add vinegar to kalk?
  131. SPS Coloration
  132. ro unit readin 147ppm
  133. Confused beginner.
  134. PH goes up to 8.29 when sample is aerated
  135. RO/DI Beginner Question.....Chlorine
  136. iron in reef tank
  137. RIT Dye
  138. Calibrating refractometer
  139. Salifert All-in-One Question
  140. D-D H2Ocean pro PLUS salt
  141. Boosting Calcification
  142. Heat exchanger 316 stainless steel?
  143. Kalk dripping not keeping KH up!
  144. Calibration fluid
  145. Any opinions on hW Calcium Marin Plus?
  146. Randy, Billybeau, Boomer, boron question.
  147. Carbons created equally?
  148. Seachem Dilution for two part?
  149. Disappointing Review Article
  150. Help with my alk.
  151. impact of light source on Refractometer
  152. Cleaning agent for vat used to store RODI water?
  153. How to increse calcium w/o increase Alk?
  154. Learn about the stuff to get rid of.
  155. Is too much Calcium bad?
  156. Coralife Salt?
  157. Cyanobacteria? It isn't the nitrogen
  158. Coal dust in the reef tank.
  159. Must have been dosing too much.
  160. cleaning out a used tank
  161. Suddenly cloudy after adding top off
  162. 256 tsp to raise Mag 200 ppm ?
  163. What causes a sandbed to become like cement?
  164. Raising KH
  165. Can I raise pH with baking soda?
  166. Raising Mag to Kill Byropsis
  167. Mg drop?
  168. Something strange on surface water
  169. when to do first water change?
  170. SW PH-flow question
  171. Magnesium @ 1600+
  172. cal & alk simple explanation??
  173. Amount of GFO ("rust") to use?
  174. Total Disolved Solids-What are they Really??
  175. Is this ok for calcium chloride ?
  176. Ion accumulation vs. Ion Balance
  177. when to add more GFO?
  178. alk too high
  179. Puzzled by Seachem
  180. What kind of Vitamin C do you use for corals?
  181. Dosing 1000ml per day ! ??
  182. vinegar?
  183. Thank you Randy!
  184. Salt water?
  185. Randy offline
  186. I am here to help with all Chemistry questions
  187. Need help reading Salifert kh/alk test
  188. Disposing of tested water and old test kits.
  189. Phosphate remover gone bad... PLEASE HELP
  190. Poly Filter. Carbon
  191. alk ?
  192. amonia in salt ??
  193. Ph
  194. remove acetate?
  195. Looking to dose
  196. GFO High capacity vrs. regular
  197. CA reactor media?
  198. mg/hardness
  199. Need to lower Alk fast!
  200. measuring Phosban
  201. DIY Mg solution
  202. Potasium measuring kit suggestion
  203. Help me getting started with 2-part and my peristaltic pump?
  204. How much Mag. supp. can i add
  205. Any opinions on AZNO3?
  206. Salifert Mg kit
  207. dosing A & B vs Liquid Reactor
  208. pH- I Just Don't Get It.
  209. New to Saltwater chemistry
  210. My New Water Change Calculator
  211. algae x
  212. Brain fart. What is what?
  213. PO4 leaching from Ca reactor media?
  214. How to lower Calcium levels
  215. Mg equilibrium
  216. Does a denitrator have large impact on PH
  217. Who measures continuously phosphates of his salt brand?
  218. LFS checked water
  219. RO membrane
  220. High Salinity and Algae Growth + Two Part Dosing Change
  221. Using H2S to deposit metals?
  222. How are my levels?
  223. Kalk crust ?
  224. Kalk and KH !
  225. Dried out rowaphos - no good?
  226. baking soda & calcium chloride
  227. Refugium Questions
  228. Salifert test kits
  229. More LR to lower nitrates?
  230. zeovit and anemones
  231. another kalk question
  232. what PH are we shooting for?
  233. Nitrate lowering plan of action?
  234. Holy precipitate, Batman! --- How to clean Salinity probe?
  235. How low of a pH to expect during cycling?
  236. Fauna-Marin AlgeaX
  237. most important additives to a sps tank
  238. calcium?
  239. Phosban vs Rowaphos
  240. Another kalk dripping question....
  241. potassium supplement
  242. salifert alk test expired?? 16 dKH
  243. my pH increased with the addition of a calcium reactor
  244. pH and ORP, how are they related?
  245. help with low ph
  246. Chemicals in Salt mix feeding Algae?
  247. Is it safe to clean rock with muriatic acid after a vinegar soak
  248. Off the charts alkalinity
  249. Rufugium Alge
  250. Salifert Nitrite (no2) test kits.