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  1. BRS mag
  2. B-Ionic dosing rate
  3. What caused this crash?
  4. randy 2 part + fauna marin trace b
  5. Phosphate
  6. redox & skimmer
  7. Aquavision Cyano solution
  8. Calcium Levels for LPS & Clams
  9. Alkalinity Question
  10. Grey stuff in Brightwell Reef Biofuel?!?
  11. 2 part to calcium reactor
  12. Do I need to correct this
  13. Ph?
  14. Conflicting nitrate tests
  15. Glass cleaning How much is too much?
  16. Phosphates won't come down
  17. Tank Cycle Complete?
  18. pH and Alkalinity issues
  19. Dropping phosphates fast in FO.
  20. Prodibio BioClean vs. BioDigest/Bioptim
  21. can a freezing cold tank crack???
  22. Readings
  23. PH improvement after piping in clean air
  24. Ceramic Media and Medications
  25. Bacteria in the sand
  26. is my tank doing ok?
  27. HC GFO & tumbling
  28. TDS in RO reservoir
  29. How to dose 70mL per week?
  30. mixing salts
  31. Reason for 0 iron?
  32. Hi Alk, Low Calcium
  33. Carbon vs chemi pure vs chemi pure elite
  34. MG Low......650ppm tested three times?
  35. Low MG levels.......650ppm???
  36. Nitrates keep coming back...
  37. I need some help, premixed saltwater (Ammonia).
  38. Vinegar added to ESV B-ionic
  39. Tap water?
  40. diy mag with kalk???
  41. Precipitation from Randy's Alkalinity Recipe
  42. Calcium levels too high?
  43. RO/DI and TDS
  44. is it possible high ph drop
  45. Iodine
  46. Dosing configuration.
  47. R/C I need your Help. Vodka, Vinager ,gfo
  48. phosguard and RO/DI unit.
  49. Couple ?? about my parameters
  50. Re post
  51. It's snowing !!
  52. Start vodka dosing or wait
  53. Increase flow to beat hair algae and dino's
  54. to scrub or not to scrub
  55. BRS 2 Part Question
  56. Calcium and alk test help please
  57. Sudden ammonia spike
  58. precipitation on glass
  59. Mixing Randy's DIY 2 part.
  60. Question on Magnesium
  61. Auto phyto feed
  62. D-D Seawater Refractometer/SPS
  63. Tank suddenly went all cloudy.
  64. Nitrate
  65. Old salt ok to use?
  66. Finding the Balance
  67. Foxface killing my fish?
  68. Phosphates
  69. Question on chloramine in water
  70. RO/DI Problems
  71. What supplements to add to new saltwater ?
  72. Can Cermaic Rock absorb/leach copper?
  73. swimming pool calcium chloride !
  74. Not sure what's going on help
  75. Calcium being eaten up?
  76. question on removing sand bed from sump
  77. Help Total confusion with phospates
  78. Testing Help?? Weird Readings
  79. reusing sand????
  80. Condi + Powerhead = Skimmer not working? Help!!
  81. Chaeto algae and PH swings?
  82. Dkh help
  83. Help with testing levels
  84. phosphate limited? nitrates up after GFO addition
  85. Can this be possible?
  86. Help with keeping alk up.
  87. Question about conductivity and SG
  88. red sea mag pro test
  89. Balling trace additives
  90. Help raising alk
  91. Help with Calcium reactor is it worth doing
  92. Mag
  93. Handheld Hanna Alk Tester Trouble
  94. 2 part consumption less in larger tank?
  95. Can Bio Pellets cause a FOWLR to crash?
  96. More LR in Sump or ..... ?
  97. Using BM doser, time to change to calcium reactor?
  98. Nitrate test kit Q
  99. how to dose vodka with 0 nitrate
  100. need help with reliable brands for can, mag, kh
  101. HELP!! tank upgrade in process, want to do the right thing for the fish
  102. Part 2 (additives)
  103. relationship between nitrate and phosphate?
  104. Someone check my math on SG calibration solution
  105. Observed vs Actual Phosphate
  106. Lanthium Chloride Question
  107. Freshwater Hanna Checkers
  108. contamination of equipment
  109. Can I put already mixed water through a DI filter
  110. Ways to increase po4
  111. Alk help please ASAP
  112. Dinos
  113. Why sudden change in Alkalinity level will hurt my corals?
  114. RO storage and Aragonite
  115. Is GFO or GFH any better than the other?
  116. High calcium , high magnesium and low alkalinity sps looking pale
  117. What happened to our GFO capacity
  118. Question on My alk it is high?
  119. Alk overdose. Alk/pH back to safe levels. Anything else to worry about?
  120. Kent Tech M dosing for Bryopsis???
  121. Caulerpa!!!!!
  122. calcium chloride
  123. Increasing Coral Growth
  124. Chemi-pure
  125. Fuge and ph calculator?
  126. Alk jumps
  127. Help with 2 part dosing
  128. Low vs. High Range Tests
  129. Hanna Phosphate Checker or not?
  130. Monticaps start to bleach when using vinegar
  131. Tank wiped out
  132. sps temp
  133. re-use of sand
  134. Dosing 75 gallon alk,calc,mag
  135. DSBs and oxygen
  136. Help ? ?
  137. Phosphates and Nitrates + Bio Pellets
  138. how does SG affect alk/cal/mg
  139. construction adhesive
  140. My zoas are dispairing , all looks right salinity a little low
  141. AAAARGGHH!!! Hanna ULR Phosphorous I hate you.
  142. help with nitrates
  143. How can I quiet down overflow? 57g illuminata
  144. Sodium dichloroisocyanurate
  145. Why won't nitrates come down ?
  146. GFO turning to rock
  147. Red Sea Magnesium Test Kit = Junk
  148. PH help
  149. Are the foam inserts found in protein skimmer boxes reef safe
  150. Way High Calcium 700+....new Red Sea Test??
  151. Looking for reading
  152. is this the correct vodka for vodka dosing?
  153. Nitrate Test Kit
  154. Calibrating Ohaus scale for measuring chem, salt, etc.
  155. how much vinegar for gfo?
  156. Anyone ever see this with Red Sea Coral pro salt?
  157. Update on low Mg levels
  158. Prazipro in reef
  159. Dosing pump
  160. 550 Cal and 14.0 KH
  161. Help Algae Problem
  162. Fauna marin balling lite??
  163. pvc glue on running tank?
  164. how long do I wait to add calcium after alk?
  165. How are these water parameters?
  166. Calcium and Mg stored in RODI top off water?
  167. Looking for some advice please on water chemistry
  168. Dosing alk and cal at the same time
  169. It's amazing what fresh air will do for your Ph
  170. Dosing ALK/CAL using ice cubes
  171. Bad Batch of Reef Crystals?
  172. Kalkwasser - sanity check.
  173. Caulerpa
  174. micro bubble on sand bed
  175. Help Me with Muratic Acid
  176. biopellets and carbon dosing
  177. Hanna Checker Vs. Chemical Test Kits
  178. Nitrate Acuracy with small amounts of Nitrite? Nitrate will not come down.
  179. Tech M & cyano?
  180. Advanced Pharmaceuticals (API) test kits
  181. Left my tank for a month over winter break, got some questions.
  182. Calculating ph increase?
  183. Nitrate issues - looking for input....
  184. 2 part alkalinity
  185. Soda Ash solution dose lock phosphates?
  186. Newb question about chemistry
  187. Rowaphos while dosing tech m for bryopsis???
  188. Using lake, river and sea water
  189. Ph 9.2,,, is it possible
  190. old mag test kit
  191. Using vinegar to clean an old sand bed
  192. Help with RHF 2 part supplies.
  193. need help please
  194. Too clean of water? Orp 445, zoas melting, lps thriving
  195. Time to dose
  196. pH swings
  197. Help! Violent Ph swings!
  198. Bad test kits?
  199. Dosing Dry Supplements: A Few Questions.
  200. carbon dosing vs biopellets
  201. Apistasia control
  202. Geo Kalk Reactor Question
  203. Help--Water quality report
  204. Cal. and Kh issues with instant ocean
  205. Replacing DI media question
  206. WANTS TO LOWERED THE PO4 on Dead Coral Skeleton
  207. red sea reef care program.
  208. Ammonia Test Issue
  209. Few questions about dosing with B-ionic
  210. Changing 2 Part Products
  211. Are my parameters ok? Please help
  212. Muriatic Acid Dilution Question
  213. Magnesium dosing
  214. High alk?
  215. Why level of KH change when the lights are on?
  216. Measuring oxygen under shallow sand.
  217. precipitation in tank
  218. Cheato, WC with just a little Zeo Start or Back???
  219. Water Parameters
  220. H202 vs GHA
  221. Salinity for FO aquarium
  222. Bleach in reef tanks
  223. Frozen Red Sea Test Kits
  224. Acetate composite mix for dosing.
  225. Bionic or Kalkwasser
  226. One or Two WP-25's
  227. Help with high alk
  228. Ca Reactor Media
  229. can I dose tech M with calk in ATO?
  230. Apex Dosing Help
  231. ph buffer in ato
  232. AquaVitro & Kalkwasser
  233. Does rinsing with tap water and letting the sand & gravel dry for a week kill cyno?
  234. Looking for a new Salt mix.
  235. How long should I wait to test?
  236. High Parameters?
  237. Kalk slurry viscosity temp. dependent?
  238. Help with which type of algae
  239. How much Mg do you dose?
  240. RO and Nitrates
  241. Potassium chloride bad?
  242. Is it live or is it dead
  243. Refractometer calibration issues?
  244. Possible bad batch Hanna Phosphate Reagent
  245. Chemi-clean?
  246. Alkalinity mystery
  247. Too much Rowa phos?
  248. Kitchen Faucet Filtration system??
  249. Alk consumption
  250. Plan to nuke tank with bleach. No nitrates after?