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  1. a graph program
  2. BRS Calcium Chloride
  3. raising cal and alk
  4. Hanna High Range Copper Meter HI-93702
  5. Switching to VSV to vinegar only
  6. high alk my params any ideas?
  7. Dosing vodka going to bio pellets
  8. Clown recovering from HLLE
  9. Brown and flakey.....
  10. Hagen test kits
  11. Calcium Pellets
  12. Calcium Reduction needed
  13. photometer readings
  14. alk and ph very low, cal high
  15. what is the best salt
  16. Water parameter question
  17. Parameters off the chart. high cal high alk and high mag
  18. Guess how far along my cycle is according to test kit tubes..
  19. Help with magnesium dosing (1st dose ever)
  20. Top off water TDS
  21. help copper!!
  22. Will phosphate remover hurt my coral
  23. API Calcium test results??
  24. Well water users!!! De-Gasing Question....
  25. Granular Ferric Oxide " GFO "
  26. Has anyone used D-D H2Ocean Salt?
  27. Bio-pellet reactor in a FOWLR?
  28. BRS CA wouldnt mix to a clear solution
  29. Update: on HA taking over my tank
  30. EVS to BRS 1
  31. API kits
  32. Reef Chemistry Books - Suggestions?
  33. Overrun by anemones again.
  34. CaCl question
  35. does a skimmer lower salinity?
  36. Bacterial bloom on water surface?
  37. tests for new reefer
  38. Controlling pH in Hypo
  39. Question for Randy/ 2-part experts
  40. Calcium Reactor.
  41. Time interval for dosing calcium and magnesium
  42. Tired Coral
  43. New Tool to Monitor Coral Reef 'Vital Signs' (Based on dissolved oygen content)?
  44. Chemistry Detectives -need ideas
  45. Is it doable ? Mixing 2 Parts
  46. Sulphur denitrator in a coppered tank?
  47. dead snail every few days
  48. Best Calcium test kit
  49. Which salt for ULNS/carbon dosed tanks?
  50. nitrate help
  51. Troubles keeping LPS
  52. Alkalinity Dropping
  53. Kalk +2
  54. thinking about bb
  55. pickling salt/pickling lime
  56. Calcium Alkalinity Question
  57. c.c. or araganite and p.h.
  58. who doses BRS recipe 1 by hand
  59. ALK...what level is best?
  60. I can't decide refractometer or salinity monitor
  61. Pellets vs liqued
  62. 0 nitrate, 1.0ppm phosphate?
  63. PH up amd down during daytime
  64. Testing Calcium after a Ca precipitation event
  65. calcium at 700ppm.
  66. Supplemements? Reef Roids? I am thinking of turning to the dark side
  67. dosing pump malfunction.
  68. Salifert Tests Cheat Sheet
  69. Elos Mg test kit Help
  70. Calcium a bit high is it something to worry about?
  71. Question about using old salt
  72. using spirit instead of vodka?
  73. How far will Kalk go?
  74. low ph from chaeto?
  75. Can you double the quantities of randys two part?
  76. ? about moving rocks around
  77. just switched to tropic marin pro reef
  78. Another low PH
  79. How to add vodka to the tank
  80. multi ref solution phosphate query
  81. Is Vinegar in ato OK
  82. Verifying the levels of reference solutions?
  83. Salt Recovery / Recycling anyone?
  84. Question about magnesium and calcium
  85. Bird poo in reef tank??
  86. tsumani AT-1 ato anyone?
  87. Tank Crash - Lost all my SPS, LPS and Fish OK
  88. What do you use ...
  89. Should I run a Phosban reactor on my FOWLR?
  90. Can Superglue or epoxy cause the skimmer to go nuts?
  91. mag and reef inverts
  92. CAL and ALKILINITY ?
  93. Voogle + Ick Treatment
  94. Tokyo TDS?
  95. BIonic Alk
  96. Prodibio Bio Digest Question
  97. Has my C-balance gone "bad"?
  98. Mixing carbon sources with bio pellets
  99. Dosing Calcium
  100. cloudy tank can't understand
  101. Mixing GFO and Phosguard in Reactor.
  102. Need Help with Alkalinity & Calcium
  103. alk test question
  104. How accuracely should we expect to measure Alk?
  105. Mardel BIOZYME Experiment!
  106. ph dilemma
  107. Ca too high
  108. To add or not to add?!?!
  109. Lowering ph Permentantly
  110. High Reef Parameters, Should I worry?
  111. Film on the water
  112. Ozone reactor question
  113. Mg, Ca Alk how to lower w/o WC?
  114. Changing 2 part brand
  115. Testing Issues with ALK
  116. mix mg cl with cacl or baking soda
  117. ?s on Vodka dosing
  118. Kent Tech-m and Bryopsis
  119. PH in my 55 tank
  120. Question on Calcium, Alkalinity usage and Kalk
  121. New Red sea additives
  122. Two part Randy-recipe question
  123. difference between Seachem Reef Buffer, and Builder
  124. Dosing magnesium
  125. ElOS Cal test kit reading
  126. What type of Vinegar to use in the VSV method?
  127. deep substrate
  128. pH drop / bacterial boom / Zeovit user / Fish died
  129. salifert MG test ?
  130. help???
  131. Nutrient Sinks
  132. Limewater/Topoff/AqualLifter - Good combo?
  133. Cant figure it out...need help
  134. Very high tds
  135. Question for all the chem pros
  136. hanna ULR phosphorus checker question
  137. When To Check Salinity After Mixing
  138. Would carbon gone bad in 12 hours?
  139. Hanna ULR (736) Phosphorus
  140. Can you increase Alk and not PH?
  141. high ph with alk at 9.6
  142. alk keeps dropping off
  143. Would like Randy's take on DSBs, please.
  144. Vinegar dosing and coral recession
  145. High alk consumption?
  146. Storing probe
  147. Low alk, how to adjust?
  148. Newbie getting frustrated with pH...
  149. new hanna checker
  150. Low Mg and Ca with pro reef salt
  151. Can I use white vinegar to lower my alk?
  152. Vinegar dosing w/biopellets & mb7
  153. All dry rock and a shrimp - what happens?
  154. another Randy's 2 part question
  155. Glue removal?
  156. Diluting vodka for dosing pump?
  157. Storing pickling lime water quick question
  158. where did I go wrong with my hypo?
  159. How much GFO to run in my reactor?
  160. Dosing Pump
  161. Did stopping vodka cause my bio pellets reactor to kick in?
  162. Take your Corals on the Airline?
  163. To use or not use activated carbon?
  164. magnesium sulphate
  165. want to drop salinity ?
  166. RHF back on duty.Welcome back
  167. Rbs & po4?
  168. Sand Bed Question
  169. Mg test kit
  170. refuse question
  171. what role do Amino Acids (AA) play in SPS systems
  172. Alk and Calcium are off the charts please help
  173. Really frustrated - test kits - I used to be able to just look at my tank and know
  174. My CA is 810
  175. Phosphate removal liquids
  176. slow sand filtration, a real DSB?...
  177. Yet 1 more Vodka Dosing Experiment
  178. Dosing
  179. Carbon Dosing and Bio Balls
  180. Gas bubbles foruming and releasing
  181. few questions about my parameters????
  182. Anyone used Warner Marine Eco-BAK pellets?
  183. Anyone using GFO with Refugiums??
  184. Rotten Egg Smell From Calrx Reactor
  185. Kalk calcium concentration
  186. Salt mix
  187. Reef Chemistry Forum Question???
  188. Effects of high disolved oxygen, kill fish??
  189. 2 Part Dosing and PH
  190. This piece of shrimp - what to expect?
  191. Concerned about live dry rock packed in peanuts
  192. Antarctic Icebergs Play a Previously Unknown Role in Global Carbon Cycle, Climate
  193. TANK pH dropping......
  194. 2 Part Question..
  195. How to raise pH without lowering the dKh?
  196. Nitrates
  197. Looking to contact Randy Holmes-Farley
  198. How long to wait before I add new tank to common sump
  199. Not sure my salifert nitrate kit is working...
  200. Diatom outbreak...help!
  201. low ph in fresh made water
  202. Tank Looks like a snowglobe
  203. managing PH in hypo
  204. Dry Shipping
  205. High alkalinity usage. Stopping abiotic precipitation?
  206. Test kits: Red Sea pro
  207. Help.... Starting 2 part dosing
  208. Ph swings
  209. Tropic Marin Pro??????
  210. prestone question
  211. Frustated with Water Chemistry Levesl
  212. Question about thorite curing in tank
  213. How much 2 part do you dose before calcium reactor is better option?
  214. ph wont stay up. help
  215. Is it a good idea to mix Soda Ash (Baked Baking Soda) with Kalkwasser?
  216. soda ash?
  217. Mag?
  218. Ammonia and bacteria question
  219. Ca Reactor vs Dosing
  220. activated carbon ??
  221. best way to keep alk and calcium consistant
  222. Chemical concerns with plastic reservoir?
  223. calcium reactor
  224. can you turn off a po4 reactor once phos has reached desired levels.
  225. H2Ocean Mag 1000!
  226. How to lower phosphates easily ???
  227. Cause and remedy for OTS (Old Tank Syndrome) discovered
  228. Calcium Reactor limitations ?
  229. Salifert Mg Test Tip
  230. What Difference Does it Make?
  231. ATO and kalk /flow rate
  232. cloudy tank
  233. Bleached rocks
  234. Microbacter7 & Chaeto
  235. dosing 2 part help
  236. Ammonia Test Strips...accurate for saltwater?
  237. Using Conductivity to drive ATO
  238. Chemistry question
  239. "Old" Chemistry major need a real chemist! Randy?
  240. PH creeping up??
  241. alk low and corals not so great!
  242. magnesium sulfate or chloride?
  243. QUICK! bleach question
  244. What is this?
  245. Water tested today...
  246. Tank Upgrade - New Sand, Old LR
  247. Don't want to give up but need help!
  248. Seachems salinity first impression.
  249. Are your ozone levels correct? FYI
  250. chemistry results: the good, the bad, and the ugly