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  1. What should the PO4 coming out of a GFO reactor be?
  2. Different Types of Amino Acid
  3. Brs reactor dual questions
  4. Sybon Marine Salt ? anyone test this stuff
  5. Help with PH, out of whacked because of Calibration
  6. Has anyone used AquaC jr to Calibrate PH probe???
  7. High Calcium / Low PH / Low Alk - Question...
  8. Supplement Question
  9. ALk drops fast in a day huh ?
  10. Additive Suggestions for reef tank
  11. Recently cleaned a bucket with bleach...
  12. Question on 2 part?
  13. What brands do you use for additives?
  14. Two part dosing
  15. Low Ph
  16. Should I bleach and acid wash my new Pukani rock?
  17. Please Help Explain My Parameters
  18. H2S of Vodka Dosing
  19. what affect will high alk have?
  20. Corals are slowly dying and I can't figure out why??
  21. Just tried using muriatic acid
  22. Last reassurance on alk, calcium
  23. PO4x4 = iron based polymer?
  24. kalk mixing question
  25. running Ca and Kalk reactors together
  26. Gelidium & Biopellets
  27. Dosing
  28. Any point in buying the Hannah checkers?
  29. Ph High
  30. Thoughts?
  31. super saturated kalk question
  32. which commercial aquarium product for Alk
  33. Can this old net harm my tank?
  34. Nitrogen
  35. Out Break of Cyano after dosing for alk...
  36. Startup transients
  37. corals color
  38. Dip.....
  39. A bit confused
  40. Anyone use this for Ca reactor media?
  41. Do I have to calibrate the Hanna 736 ULR meter??
  42. Why do you need a CO2 diffuser with a Ca reactor?
  43. Recharge DI Resin
  44. Best Mag Test Kit??
  45. Hard time reading Phosphate test color
  46. Hanna 736 100ppb standard test
  47. The best way to use a Calcium Reactor.
  48. Baking Soda Mixing
  49. Getting strange results from API ammonia test.
  50. Test Kits reading bogus results
  51. Setting Up Bio Pellets
  52. PH slowly creeping up
  53. GAC question!!!!!!
  54. apex reading high ph
  55. Anything better than 2 part B-ionic?
  56. No Coralline algae with ESV sea salt.
  57. Primary Standards
  58. pH and skimmate volume
  59. 2 Part Recipe 1 to Recipe 2 Change Question
  60. HOB filter with GFO?
  61. Does temperature affect growth rates?
  62. Has anyone checked out this Aquacare CO2 Sensor?
  63. Will putting fish food in a freezer cause it to freezer burn?
  64. barrel that contained cyanuric acid
  65. Please help: mushrooms are goo, frogspawn & leather polyps not extended, zoas closed
  66. Carbon and phosban effects on trace elements.
  67. Cal test
  68. How Often To Test Water?
  69. raising ph in freshwate
  70. Randy Holmes - Farley
  71. red cyanobacteria
  72. help ph went up to 9
  73. Midwest Aquatic sulfur denitrifier day 2 Help..
  74. Dead rock
  75. Salifert Calcium Test - need suggestion.
  76. alternate preception of ph
  77. Is there a foreign chemical in my water from a filter sock or poly-fill?
  78. vodka dosing and gfo
  79. Cant get Nitrates down
  80. Need help asap
  81. Best pH meter??
  82. Ca/dkh
  83. Bleaching filter socks.
  84. Biopellets and PO4... (oh and Hi :) ).
  85. RO membrane
  86. How to retain ionic balance with 2 part Alk/Calc?
  87. How to lower nutrients
  88. ? about vodka dosing
  89. Reusing old sand
  90. Bio pellets and brs reactor any negatives
  91. Review my tank params
  92. Cyano and sunlight
  93. salinity calibration fluid confusion
  94. gfo and gac make water cloudy???
  95. Help!!!!
  96. Bio-Pellets and Bacteria
  97. Nitrates are out the roof with 90g water change...HELP!
  98. Magnesium supplement expiration?
  99. Alk question
  100. how do i determine my cal consumption
  101. Alk being depleted in mixing bucket?
  102. alk and ca levels checked today
  103. DKH High!!!
  104. Switching back to Vodka
  105. Mg chloride and Mg sulfate
  106. Does Baking Soda Go Bad?
  107. Help with magnesium
  108. Chiiler / UV question
  109. Phosphate removal
  110. Salt Dust / Viner vs Acrylic
  111. Maybe kalk? Advice please
  112. pH high (I think) & phosphate at 0.1. How do I lower pH?
  113. stinky water
  114. Why does KALK not completely disolve?
  115. GFO vs. Bio Pellets vs. Carbon -- How to Utilize My Phosban Reactor?
  116. Cloudy water help
  117. tds 0, phosphate .5??
  118. Can I use white vinegar to safely lower PH?
  119. I am stumped, high phosphate no algae...
  120. Caulerpa racemosa for the removal of hydrocarbons from seawater.
  121. High Nitrates :(
  122. HLLE Smoking Gun Found- activated carbon?
  123. Kent Marine additives as good as the rest?
  124. is dkh 9.6 ok for zeovit tank ?
  125. should i invest in a strontium test kit?
  126. Chloramine
  127. Lost my thread here!! Any way to find it?
  128. Additive/Suppliment Shelf Life??
  129. Sponge in sump totally solidified, how do I remove it?
  130. Excessive calcium carbonate. Calling Randy.
  131. Red Sea Coral Pro Sat Mix
  132. HELP ASAP CHEM student aquarist interview needed
  133. Sump is almost finished... what do I do with the little space left?
  134. broken tank. what to do with sand
  135. To dose strontium or not ?
  136. Calcium 560 in LPS/Zoo Tank: Problem?
  137. Calcium dosing question
  138. What do you run at any given time in your reactor
  139. Two part solution from bulkreeefsupply.com
  140. Leeching phosphates need advice
  141. New Reef Tank (nano)
  142. flea bomb or spray
  143. First time diy 2 part help
  144. Need to increase ca to safe level...thx
  145. Bio-Pellets and Skimmer
  146. Quick alk question
  147. Carbon question
  148. dosing fertilizer for phosphates?
  149. So what is this and how do I get rid of it!!??
  150. chain .... reactors...
  151. Density 1.021 SPS doing relatively well...
  152. Irritated corals
  153. does vinegar really works
  154. How does carbon work?
  155. Will GFO fines cause HLLE?
  156. AquaC COMPLETE 2 Part Calcium & Alkalinity
  157. mixing baking soda question
  158. accidental reef-biofuel overdose
  159. Dosing or reactor what are the pros and cons
  160. High Salinity
  161. Dosing ca and alk, am i doing it right
  162. Algae Control / Phosphates Part 3
  163. Ethanol and NO3
  164. Sodium Precarbonate
  165. Lets calculate my KALK drip
  166. OZONE, DPD, dissolved/residual ozone
  167. New Product, 4 Times Better than GFO?
  168. ACCIDENTS: CADMIUM in the tank
  169. Purigen, Carbon, and Chemi-pure?
  170. What's My Next Step Considering My Readings?
  171. pickling lime in my water change
  172. Red Sea Coral Pro Test Kits
  173. Accuracy: Hand-held or Digital Refractometer??
  174. Confused about Calcium and Kalk
  175. Which test kit should I trust for nitrates?
  176. Phos-x
  177. hanna digital alk tester
  178. Seawater analysis
  179. ALK API vs salifert
  180. Brown algae in sand? is that a Phospate or Nitrate issue?
  181. NAtural evaporated salt
  182. Milwaukee pH40 tester went dry!
  183. question on GFO,GAC and hair algae!
  184. P04 is 0.05 is this high
  185. Potassium Iodate
  186. my PH is 8.5-8.6!
  187. Evaporated salt
  188. Can I add my 2 part to ATO supply.
  189. Chronically High Alkalinity
  190. Bad balance betwee Alk/Cal/Mg
  191. muriatic acid question again
  192. Ph Probe longevity
  193. My parameters or my test kit is bad?
  194. Alk off the chart! Fish dying! Help!
  195. tech M magnesium
  196. Proper level of alk?? Effects of low and high readings??
  197. Reef tank, No fish= no nitrates?
  198. Does the foam of alk 2-part solution matter?
  199. All sorts of algae recently popping up?
  200. Help!!!!
  201. Coral Color Fading
  202. Best coral dips?
  203. Lifetimes of nitrifying and denitrifying bacteria?
  204. measurment question?
  205. Role of phospoates and hydrodynamics of the environment?
  206. UV or not UV... that is the question
  207. 2 Part Question
  208. ? about vodka dosing
  209. Randy's 2 part Alkalinity question
  210. Lanthanum dosing
  211. white cement - a question
  212. Info on top-off water
  213. Should I be a little worried?
  214. Need Help High Nitrates/Phosphates
  215. Dust free GFO?
  216. What causes Kh to drop?
  217. kalkwasser question
  218. North Atlantic water-good news
  219. I need a bad *** water System!
  220. bryopsis
  221. my calcium is 500 mg/l and kh is 7
  222. high ph
  223. Help using mag flakes!
  224. vinegar question....
  225. high dkh- 9.6 after water change
  226. high ph and a trace of ammonia...new tank
  227. just acid washed/bleached my rock and now?
  228. Metals in water from drilling Rock?
  229. So does anyone know how to lower nitrates the "organic " way?
  230. How good is New Red Sea for LPS tank?
  231. Profilux Cond probe vs. d20/20 refractometer
  232. alk test
  233. Does pH impact the alkalinity level?
  234. regenerating gfo with rooto
  235. Water Chemistry
  236. BRS part 2 doser with recipe 1
  237. BRS Reactor
  238. coraline problem
  239. Reason for Low Mag levels? Salt brand/Kalk dosing/???
  240. Bacteria cycle
  241. Cyano issues need some help.
  242. Raising pH with Kalk for Dinos?
  243. Calcium and Alkalinity question
  244. alkalinity is depleted too fast,what's the most possible explanation
  245. Is my sump design creating issues?
  246. dosing vinegar
  247. Soda Ash & Baking Soda used together - anoyone doing this?
  248. another alk question, again
  249. Powerhead in ATO w/KALK ?
  250. carbon dosing and kalk