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  1. Alkalinity Balance
  2. Calcium Reactor Media Recommendation
  3. What the Heck Is My cheato Problemo????
  4. Alkalinity Spikes due to addition of 2 part?
  5. Nitrate reduction reco
  6. Skimmer goes nuts when dosing
  7. Lowering my ALK
  8. New Phosphate Article posted
  9. Precipitate in calcium component of Randy's 2-part?
  10. 2250 ppm Mg???
  11. Water Parameters
  12. Vinegar/Kalk/Nitrates
  13. Magnesium
  14. Low Kalk reactor pH.
  15. Test kit expiration
  16. correcting high alkalinity groundwater with HCl?
  17. ultimate cleaning - muriatic acid
  18. Carbon preparation
  19. Raising Calcium levels
  20. Calcium/Alk Problem
  21. Chemistry Help
  22. any data on phosphate content in various foods?
  23. Now I can see why my Phosphates were rather high...
  24. A matter of Microns
  25. Mg test kit recommendation
  26. Just a little help...pH
  27. test kit frustrations!
  28. Carbon for bacteria
  29. what is algone?
  30. Ive Been A Baaaaaaaaad Reefer
  31. High calcium
  32. new saltwater...low pH
  33. Mrs. Wages a source of Phosphates?
  34. SG and Oceanic Calculator
  35. Ozone - Be Careful
  36. Ozone Queston
  37. What to dose?
  38. C balance, calcium residue
  39. easy question
  40. Fish in hypo- rising ph
  41. Water turn cloudy need help.
  42. Stray Voltage
  43. Test Kit Question? Which are acccurate
  44. Adding calcium to new saltwater?
  45. Q about Dosing Calcium and Alk together?
  46. using hydrlochloric acid long term effect
  47. Chemi-clean or Erythro
  48. Randy Alk Recipe 2 starting to cloud when added ...
  49. Randy: What phospate remover(s) do you use?
  50. Rookie has questiosn about Kalk/Calcium
  51. Randy, just thinking out loud
  52. Limewater OD
  53. Supersaturation in sea water
  54. Miracle mud vs sand?
  55. pH of RODI water is 8.9?
  56. ph-alk- ca
  57. my alkalinity is 11 meq/L! vinegar to lower?
  58. Will Phospahte media starve Macroalgae?
  59. fiji gold , any good?
  60. Ozone
  61. Kalk question
  62. Help...Too much brown algae
  63. Phosguard...
  64. ABS vs PVC
  65. Mag Supplement
  66. PVC vs ABS
  67. Ozonizer problem
  68. ph, and baking soda in rodi
  69. questions on adding elements
  70. give me some sugar
  71. Alk way to High
  72. Seachem Adv Calcium
  73. Need Advice.
  74. Fun with Chemistry
  75. if you could suggest one...
  76. Help!! Alk too low and Calcium through the roof
  77. -
  78. B-Ionic vs C Balance
  79. cleaning PH probe
  80. Just tested my water...HELP!
  81. nitrate
  82. photosynthesis your opinion wanted!
  83. extremely efficient nitrogen removal via ANAMMOX cells
  84. DIY Chemical Test Kits
  85. instructions please
  86. Hanna tester giving weird values for Ammonia
  87. iodine test kits worthless ?
  88. Iodine & Iodide? Same Thing?
  89. Calcium Hydroxide. Mrs Wages or lab grade
  90. How much vodka to dose?
  91. Dosing Calc
  92. what test kits do I need for a reef?
  93. Is this normal?
  94. calcium level wont raise?
  95. What calcium/ph/alkalinity buffer should I use??
  96. I was told to ask for Randy.
  97. calcium low help.
  98. HELP SG reading off the chart
  99. Voltage problem in tank - need help??
  100. Removing bioball - chemestry impact question
  101. How do I convert these?
  102. need link can't find
  103. high alkalinity
  104. Cal/Alk precipitation issue
  105. k-balance
  106. Ca & dkH w/ Nilsen reactor
  107. AZ-no3
  108. False 0.25 ammonia reading?
  109. Strips versus liquid tests
  110. Stablize PH
  111. "Right Now" Bacteria and Aerobic Nitrate reduction
  112. Help with Alk please...
  113. Should my pH be rising?
  114. Can mineral water used in reef tanks?
  115. Help me understand
  116. Raising Ph?
  117. hydrogen peroxide
  118. Basic additives to coral reef tank
  119. "kent" nitrate reducer
  120. is it possable that moonlights keep ph up?
  121. Bio Balls / Nitrates
  122. Bio Balls / Nitrates
  123. Bio Balls / Nitrates
  124. Bio Balls / Nitrates
  125. Lab grade probes?
  126. Low Alk/Low Ca/high pH an issue I'm sure Randy is sick of answering
  127. OH! I cannot raise my reef pH!!
  128. Randy and all that want to learn Chemistry
  129. Limewater for PH
  130. Phosphate test kit accuracy
  131. Kalk on a timer question?
  132. Kent BioMarine Sediment
  133. Alll the additives whats up?
  134. Instant Ocean Sea Salt
  135. DIY ozone reactor?
  136. IV BAG for a Limewater dripper
  137. Calcium Acetate
  138. what I would need to do to make this sand safe to use.
  139. Alk at 4.45 meq and I dont know why
  140. BIG Help Needed. Total disaster.
  141. my journal dose sugar
  142. Is there any way to determine what elements may be in the bagged play sands?
  143. The use of ozonisers?
  144. Dendronephthya carbohydrase determination
  145. Question About PhosGuard
  146. Help raising Calcium and Alk
  147. Raising Magnesium Levels,keeping stable salt levels.
  148. What brand of strontium do you use?
  149. phosex and the kent phosphate remover?
  150. alk question.
  151. kalk and mag
  152. bleach
  153. Reducing Calcium without Ak Swings?
  154. Refugiums, CO2, calcium reactors
  155. help me randy....
  156. Low Alkalinity in make-up water
  157. Intermittent use of RowaPhos
  158. Flourish Iron for my Macroalgae?
  159. Phosban Reactor w/carbon
  160. Running phosban reactor without measuring levels
  161. New Tank With "Right Now" bacteria
  162. Kh
  163. pesticide dip (MG clhoride)
  164. Magnesium Level too low
  165. question about artificial reef decorations
  166. sea lab calcium
  167. Best Salt to Use
  168. moving 125gal into new 375gal
  169. Macroalgae sustained on Nitrate alone in regards to using Phos reactor
  170. Alk dosing question
  171. question about dosing sugar
  172. Best Salt to Use
  173. Hig Calcium and High Magnesium
  174. Digital Nitrate Tester-There coming!
  175. Why does Randy's recipe fizz?
  176. Can't wrap head around ca/alk/mg
  177. Easy Magnesium test kit?
  178. Cloudy Tank Water
  179. GFO's and Alkalinity
  180. Where does the Cl go when dosing CaCl?
  181. somthing interesting
  182. O2 Monitoring
  183. magnesium chloride hexahydrate?
  184. Is this possible??
  185. Magnesium Media In CA Reactor
  186. Recomended RO/DI units?
  187. reef care
  188. Anenome's color is it an issue?
  189. hydrometers.
  190. Protein in the diet
  191. Can topping off tank with H20 injure fish?
  192. dKH Question
  193. Help! Sera Test-Kit Parts Needed!!!
  194. Fire & Safety
  195. pH Spike! Help!
  196. Dosing Kalk + Vinegar for increasing Calcium?
  197. Alkalinity monitor - why not?
  198. ph
  199. pH vs. Kalk Drip Question for Randy
  200. I have a Phosphate problem
  201. Iron?
  202. Cyano problem - 0 nitrate & 0 phosphate??
  203. Can I finish off B part
  204. Mixing kalk and baking soda
  205. Is dosing mag weekly unusual?
  206. PPM calculation?
  207. Confused about dKH (hardness vs alkalinity)
  208. Potasium Permanganate for cleaning
  209. cheato
  210. calcium reactor not meeting cal demand?
  211. Advise on stailess steel
  212. Q for Randy
  213. Calc drop, Alk and Mag ok.
  214. Alk revisted..
  215. Dissolving magnesium chloride
  216. new tank old LR
  217. Randy please help
  218. Dosing Pumps
  219. Magnesium, topoff water, and kalk reactor.
  220. What do I do with the risidual Kalk at the bottom?
  221. i tested my kh wrong...help! immediatly
  222. calcifications rates
  223. Brand of salt related to PH problems?
  224. Alkalinity and Calcium Usage
  225. Is this true?
  226. testing for calcium levels
  227. Alk/Calcium Problem
  228. pH swings
  229. Which phosphate kit to get?
  230. RO pH
  231. Need help with Randy's 2 parts.
  232. activated carbon
  233. Calcium Acetate?
  234. How to keep Livesand alive for 3 weeks?
  235. Cycling water from the ocean
  236. alkalinity
  237. LR sitting in a closed bucket of SW 3 weeks = ??
  238. dendronephthya/carbohydrase/nucleic acids
  239. ozone
  240. mag flake vs. mag pellet
  241. OOOppps!!! I just overdosed Kalk
  242. Precipitate
  243. kalkwasser
  244. Water Params outta kilter.....
  245. Help - Calcium extremely high
  246. aHHH!!! darn salt!
  247. High Calcium readings
  248. Skimmer not producing bubbles, need help!
  249. Salifert Calcium Test Help
  250. Briners Grade Calcium Chloride