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  1. Does High Capacity GFO cake?
  2. As dKH rises, Ca rises?
  3. Thoughts on Ca gluconate and Ca acetate
  4. julian sprung sea veggies and phosphates
  5. What is in my rodi
  6. unknown nitrate source
  7. For our chemists - Brightwell Kalk+2
  8. low ph -- Help
  9. Rising pH.....
  10. high alk---low ph why?!?!
  11. maybe you can help
  12. Collecting Natural Sea Water: Help
  13. using bleach to clean a neglected tank?
  14. unsolved ammonia problem need help
  15. Calcium reactor an kh help.
  16. Corals and rapid Ca increase?
  17. Brown Kalk?
  18. High phosphates
  19. Calcium dosing won't stay up
  20. marc weiss product
  21. Is Instant Ocean's Reef Crystals....
  22. Chromite as substrate
  23. does this :Seachem Matrix carbon works ?
  24. Does sea chem purigen works?
  25. Zeovit questions, could use some quick help please.
  26. math calculation
  27. Salifert Mag test kit
  28. Vitamin C (Sodium Ascorbate) dosing
  29. Carbon source overdose?
  30. Calcium 500 ppm
  31. magnesium depletion rate
  32. Ammonia out of control.
  33. Dry Rock - Mined Limestone
  34. 2 part age
  35. copper removal?
  36. Water Top Off Benefits?
  37. Seachem reef plus
  38. Carbon dosing & Diatoms???
  39. Formulate 2-part solution in 500 mL container
  40. Un-explained Change in Ca and Mg
  41. Un-explained Change in Ca and Mg
  42. Seachem Stability and testing
  43. Performing a daily water change
  44. ORP reading change at water change
  45. Hanna nitrate photometer
  46. alk & top off water
  47. Is there anything I should dose?
  48. Baking soda turned rock hard?
  49. Alk and Calcium
  50. magnesium consumption question
  51. Please help!
  52. Dose for PH?
  53. lime green skimmate?
  54. Gree Algae on Sand?
  55. will temperature affect nitrogen cycle?
  56. Aqua-Tech Carbon At Wal-mart??
  57. Mystery Crab Deaths
  58. Lighting schedule questions.
  59. How to increase ORP
  60. How much Magnesium?
  61. Dosing for Magnesium
  62. Mystery Crab Deaths
  63. Calcium!
  64. Alkalinity
  65. B-IONIC desaster
  66. Salifert test kit troubles
  67. ALKALINITY way high
  68. clean sand of phosphate?
  69. carbon monoxide in frozen fish
  70. water change water sitting in tube for 2 weeks harmful?
  71. dkh way high help please.
  72. Help!!! Ato froze up
  73. Need some help with precipitation
  74. Molybdenum and AWT test report
  75. Vodka
  76. How to clean glass/powerheads that are coated from years of use...
  77. Adding vinegar to kalk?
  78. sps are browning out ???
  79. Salt Question
  80. clay pots in QT
  81. Purple-Up / Purple Tech
  82. pH issue
  83. GFO exhaustion
  84. increased alk, now calcium too high.
  85. What is acceptable PH Swing
  86. ph in fresh saltmix??
  87. Brightwell Aquatics NeoMarine Salt
  88. Odd one.. Paint spill into tank?
  89. Baking Soda Question
  90. dipping a coral
  91. Water change question
  92. Looking for Mag. Mixing instructions
  93. Dosing Kalk?
  94. Switching from Oceanic to DD H2Ocean
  95. Calcium & Magnesium question
  96. PH concerns....
  97. cloudy tank
  98. Live Rock curing procedures
  99. CA is dropping...
  100. How much carbon to use
  101. Live Sand Problem
  102. Alkalinity too high?
  103. What is the primary purpose of Magnesium?
  104. Azno3???
  105. Tropic Marin Calcium and Mag Test kits
  106. Before I start up the 40 gallon 2 part project.... again....
  107. Alk - What is the truth?
  108. Aquastatix iPhone app
  109. starting aquarium with natural saltwater or premixed?
  110. sea lab block
  111. Clown fish in refugem !
  112. Want to stop buying GFO!
  113. Phosban
  114. Copper and equipment
  115. Safely/Cost Effectively Lower PH
  116. Reef Test Kits
  117. moving rock from QT to DT
  118. Help! Out of control nitrates!
  119. Salinity, what say U
  120. ice melting salts
  121. Calcium Questions
  122. Sand turning to cement
  123. filter feed
  124. AWT test results
  125. Interceptor with praziquantel
  126. magnesium chloride vs. magnesium sulfate
  127. Calcium hexahydrate
  128. Elos PO4 vs API PO4 Results???
  129. Magnesium dangerous?
  130. Nitrates in new tank
  131. Has anyone ever tried...
  132. Can I use this water?
  133. How long per month to run activated carbon?
  134. white pom pom
  135. strange problem
  136. after 3 weeks, amonia 0 nitrite 0 nitrate 10?
  137. Dosing Fish Oil???
  138. Tap water vs mineral vs ro
  139. Starting up vodka
  140. zeovit additives
  141. travertine frag plugs?
  142. Phosphate ??????
  143. Is ph tied to salinity?
  144. Copper Testing
  145. Homemade TDS solution
  146. Reef Substrate Alternative? Pictures
  147. Strontium usage articles
  148. RO giving 7ppm - do I really need DI?
  149. Zeovit/Prodibio Q
  150. Prodibio/Zeovit Q
  151. don,t make me do math
  152. tank's using alk but little calcium
  153. Amino Acids question
  154. Dosing Advice!!
  155. Strontium still good?
  156. Ammonia/Nitrite
  157. Alk/DKH adjustments
  158. Can I remove ammonia from quarantine tank.
  159. best way to keep alk up??
  160. Does a kalk overdose cause the skimmer to go nuts?
  161. Looks like I missed my chance.
  162. Red Sea Alk Test Kit
  163. Need to know about supplements
  164. Cold steril or ro/di
  165. Dosing Kalk and 2-Part
  166. 14 alkalinity
  167. Algaefix & GAC/GFO Filtration
  168. Who's dosing Randy's and...
  169. cyano
  170. Kalk ph if mixed with vinegar
  171. Vinegar dosing
  172. does it matter to just dose epsom salts only ?
  173. Magnesium quest???!!
  174. Early observations: Vodka Dosing. Cyano?
  175. Seachem Reef Advantage Strontium
  176. Fishless reef tank
  177. Silicate question
  178. seachem reef plus
  179. Alk is and going lower
  180. ph dropping
  181. epsom salt (sulfate)
  182. Long Term Vodka Question/Help
  183. one more question about dilution of randy's formulas
  184. links for diy cal,alk, and mag
  185. Newbie needs help/advice ~
  186. monitors for cal, alk and mag?
  187. Can my pH really be at 7.66?
  188. coral calcification by photoperiod
  189. Molybdenum
  190. Salinity increase:?:
  191. pelets vs flakes...mag
  192. Question about dosing pumps
  193. Kalk and 2 part?
  194. Low calcium
  195. emergency help with vodka side effects
  196. Oil Leaked!
  197. Does Iodide lower PH?
  198. Chemically cleaning phosphate from sand
  199. High MG and Ca
  200. Using Kent Marine Kalk
  201. Tastes like plastic
  202. Three most important factors for tank?
  203. Maxed out parameters = slightly turbid water
  204. turbo calcium same as DIy 2part ca
  205. Randy's 2 Part Questions
  206. need help with copper quetion
  207. Limiting phosphate to control algae may be harder to achieve in some species.
  208. ORP reference
  209. My AWT - AquariumWaterTesting.com - Experience
  210. Alk and Mag?
  211. Measuring TDS in RO
  212. Nitrates, Sponges and filter socks
  213. help high calcium and KH/Alk
  214. Removing scale build up
  215. Can a new salt cause color change?
  216. What do you guys mix/store your 2 part in?
  217. Best carbon to use in a reactor?
  218. high pH is it a problem?
  219. can you dry and reuse Phosban?
  220. Full tank cleaning... What did I do...
  221. Test kit accuracy.
  222. Rock cycle..
  223. ph seems low why?
  224. Rowaphos
  225. chemistry going bad help!
  226. High Calcium level
  227. Alk & Cal dosing together
  228. holy crap! ammonia above 5........
  229. Anyone dosing Brightwell products and Probibio products??
  230. does ozoniser kill cyano bacteria ?
  231. Has the Reef Chemesrty Calc. been "re-calibrated"?
  232. Testing high levels of mag ?
  233. I found a way to keep my PH up....move out of the house!
  234. gettanked salt mixes
  235. Alk and Mag
  236. Novaqua+ Water Conditioner & carbon
  237. red algea geting out of control help
  238. A little help with cal additives, please
  239. Is low to undetectable nitrates bad...
  240. Alk keeps dropping...CA is Fine
  241. new tank some algae observations...questions??
  242. measuring TDS
  243. PhosBan and alk. question
  244. Have anyone try this product to lower the NO3? Never need to replace...!
  245. Calcium problem
  246. How much carbon and gfo
  247. Pinpoint Ph Probes any good?
  248. new tank cycle with little rock
  249. New iPhone App ReefCalc
  250. Randy's Reef Calculator