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  1. Charcoal Quantity???
  2. water coming from DSB in a bucket
  3. B-Ionic...why dilute??
  4. CR using DI water?
  5. Boron question
  6. Alk. Test
  7. Slight PH Swings! Need help!
  8. do you mix GFO and carbon in your reactor?
  9. Diagnosing Corals
  10. Activated carbon
  11. Reactor flow rate
  12. ALK testing
  13. Reef Crystals AGED?
  14. El-cheapo Red Sea ALK test kit may have saved me...
  15. is seachem's "reef calcium" junk?
  16. Hach test kits any good?
  17. Cleaning old Southdown Sand
  18. Nitrate issues
  19. Water Chemistry Software?
  20. Best way to fix kalk overdose
  21. Who gave up CA rx and manually dosed?
  22. Warner Marine Research PHOSaR HC (High Capacity) versus Rowaphos
  23. How to dose calsium??
  24. water chem question
  25. tropic marin pro.....CA only 250ppm????
  26. IO Salt Question
  27. Using Food Grade Plastics, Why?
  28. ? ABOUT Randy's part 2 MG
  29. OK to drink RO/DI ?
  30. Anyone dosing NO3
  31. Need help fast on reducing pH corals are dying
  32. Green skimmate in skimmer?
  33. carbon
  34. Should I dose? or Not be Concerned?
  35. Split thread: alkalinity issue
  36. Best Salt???
  37. new levels ok ?
  38. alk test; I am just too lazy to look jdieck or boomer can you help me with a ez one
  39. Ph and Calcium Crisis
  40. My water parameters
  41. my kh never goes down.
  42. weird results from IO
  43. Alk+Ca issue
  44. Refracto Calibration
  45. Out of the box thinking on water...
  46. posted in wrong spot, i guess?
  47. sediment in line?
  48. botched up b-ionics
  49. Low pH due to CaCO3/CO2 Reactor
  50. 1 or 2 tsp of lime per gal?
  51. Pew
  52. Question on Salt Comparison Chart
  53. chemistry affecting skimmer efficiency?
  54. Why does GFO cause bleaching?
  55. Most accurate tests kit??
  56. Do I need to fix the low pH?
  57. Need Help
  58. Testing calcium reactor effluent
  59. question for anyone using Lamotte alk test kit
  60. Coralline algae
  61. PH Problems and reactor issue?
  62. Magflake as "good" as "twopartsol--" mag.sulfate?
  63. what happened to the salt test that was being setup?
  64. immediate cycle after transfer?
  65. Phosban/Phospure comparison (large pics)
  66. Where to find 2 part solution video
  67. Strange Redox bahviour
  68. Kalk Question.
  69. Consumption ratio
  70. Seagel
  71. calcium reactor and dosing
  72. ammonia??
  73. Nitrates and temperature
  74. Ms Wages
  75. Real necessity of Mg?
  76. Kh?
  77. Seachem Phosguard
  78. Source of Boron?
  79. Dosing Two Part and Kalk...
  80. PH tank crash? why?
  81. A hybrid 2-part Alk component???
  82. What's the Best Nitrate Test Kit?
  83. At what pH does Aragonite dissolve?
  84. What is the best way to run ozone
  85. GFO: particle vs pelletized
  86. coraline or not?
  87. coralline and hair algae competition?
  88. useing softened water?
  89. High Ph!!
  90. how to raise alkalinity
  91. kh running high now
  92. Dosing two-part at the same time?
  93. calcium test comparison - test reliability
  94. sulfur biodenitrator makes po4???
  95. Poll: What chem remover do you run?
  96. What is the Perfect Coralline Recipe??
  97. Buffers and Cal
  98. could someone explain the diff. between these two?
  99. Red Sea Salt Magnesium Level
  100. Kalk top off question.
  101. Your dual head pump (09/07) Article
  102. Activated carbon question
  103. My first AWT results, need to adj Mg, KH, Borate
  104. Iodine vs. Iodide, are they the same?
  105. two part won't dissolve
  106. Back with another question, orobably a simple one
  107. N2 fixers...?
  108. Limewater Dosing
  109. KH and PH?
  110. amino acids
  111. Best way to raise Mg by 300 ppm
  112. AWT Results, Any suggestions?
  113. test kit
  114. Mg++ Dilution Problem
  115. new Salifert KH/ALK test kit instructions?
  116. Yeast question
  117. help with water
  118. metal construction screw found in tank !!
  119. magnesium levels now
  120. fluorescent proteins
  121. two-part measurement question
  122. Phospates Going UP
  123. ORP and water changes
  124. Calcium/Alkalinty/Magnisium all in one ?
  125. Is it time to change from my 2-part solution?
  126. cloudy water, help!
  127. Does anyone use this Hanna PH tester?
  128. Raising calcium and magnesium
  129. DampRid Calcium Chloride?
  130. Copper
  131. Lost my salifert Mg instructions
  132. iron in water
  133. milwalkee ORP tester
  134. Dosing Kalkwasser Q.
  135. top salt mixtures- parameters?
  136. pH questions
  137. How fast for Carbon Desorption?
  138. fire extinguisher toxic?????
  139. What is Polyfilter?
  140. Alk and Ca Mystery…I Need Help
  141. Alk test kit
  142. Help with API Alk Test - when is yellow "yellow"?
  143. Seachem Kalkwasser turns dark gray
  144. Anybody try CoralRX?
  145. I dont know what happend to my tank
  146. can high mag levels cause this?
  147. HELP - Salinity Drop!
  148. chloramines
  149. Making Chaeto grow more
  150. Bio Balls
  151. Bug Bomb?????
  152. Bug Bomb?????
  153. Whete can I get Calcium chloride in the south?
  154. ?/problem with Carbon in reactor
  155. GFO or Phosgaurd?
  156. [CO2] <-> air = ?
  157. Great Alk Test Kit
  158. Another Magnesium question regarding two part
  159. Need to be educated on the chemistry in a reef
  160. I have a problem, Ca=180, Mg=420, help please
  161. High Alk
  162. Randy's 2 Part Dosing?
  163. afew alk / ca questions
  164. max CA in ppm in kalk
  165. Copper Treatments In Used Tanks
  166. Dosing magnesium?
  167. tell us what you think
  168. 2 part calcium q
  169. Test Kit Showdown!!!
  170. Is this a good DIY calcium substitute?
  171. Help me set up a dosing schedual for sps tank
  172. Drowning in KALK!
  173. GFO and Coralline -
  174. ok to wash mechanical filtration with tap water?
  175. Few questions
  176. Calcium 700 please help
  177. Dr. Holmes-Farley's nutrient export w/cowfish
  178. calcium low
  179. Strontium kit ?
  180. Convertion question
  181. Which dosing is easier and safer for beginner?
  182. Dissolving Salt
  183. Calcium supplement sugestions
  184. new levels ok?
  185. AWT Comparison - Test Kit Accuracy!!!
  186. Alk/Ca out of whack, but can't get in whack! help!
  187. Dowflake not safe?
  188. Something killed the fish, possible contamination?
  189. Red Sea Vs Salifert Test Kits.
  190. Chemistry Help
  191. Adding Alk in different forms: pH effect after equilibrium with environmental CO2
  192. Bionic Question
  193. Can you add ...
  194. Testing water perimeters
  195. reef temp confusion (moderators & successful reef)
  196. Salinity Calibration Fluid: It's driving me nuts
  197. question for those using the Hanna Phosphate Photometer
  198. Interesting, I found today..
  199. Hazy tank
  200. coraline or not
  201. water change time
  202. refugium mud question
  203. is this service even worth it?
  204. Dosing Help
  205. low pH high alk?
  206. Aluminum foil
  207. Iodine dosing
  208. question about epsoms salts
  209. reef chemestry calculator down?
  210. Fluoride in water
  211. Orp reading-PO4
  212. delete
  213. Hanna multi-photometer ??'s
  214. high PH 8.71 Can I put CO2 directly into the water via a controller? Bad Idea?
  215. Dosing kalk
  216. PH Drop
  217. AWT Results recommendations please
  218. green hair alge
  219. tds
  220. Can I switch back?
  221. Rowaphos
  222. water clariety
  223. Problem w/ calcium part of Randy's 2part
  224. Stability from seachem
  225. salifert mag test kit users
  226. Two part beginner, did I mess up?
  227. rainsoft filters?
  228. Which Salinity Reading Would you Believe?
  229. Why not Magnesium Sulphate?
  230. Chelated Iron made algae go away :D
  231. Measureing temp
  232. C-balance?
  233. How often do you Buffer?
  234. bulk phosphate remover
  235. Is NH3 ever really 0?
  236. Reef crystals
  237. Fubar H20 Chemistry
  238. Dosing Bionic....Am I Crazy!!
  239. Raising Calcium
  240. kalk reactor and raising ph of tank
  241. salifert still safe to use
  242. what temp is saltwater good up to?
  243. Calcium Levels Too High
  244. why does my kalwasser always sky rocket up my ph?
  245. where's the molybdenum coming from?
  246. Good PPM for RO
  247. Parameter for 330 gal great except pH
  248. Po4
  249. Overdose of Kalc "no problem?"
  250. Randys mag