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  1. good day, alk and calc swings
  2. Liquid electrical tape
  3. help me min cycle
  4. Can carbon poison fish?
  5. Sulfur denitrator questions
  6. Vodka Dosing Question
  7. phosphate questions
  8. quick sand question
  9. NO3 not going down but PO4 at 0
  10. help on dosing
  11. Mixing bio media
  12. Copper/formalin
  13. Salt & chem levels for fish,coral inverts
  14. 0.018ppm Copper. Is it dangerous for invertebrates?
  15. Testing NSW in the Carribean
  16. sps coral grow at night?
  17. Kelp for nutrient export
  18. Alk Levels?
  19. Magnesium
  20. Hanna Alk meter reading
  21. Red Cap turning brown
  22. Two Part Salinity Creep
  23. DSB in a bucket test
  24. I cant keep ph above 7.9
  25. Zero Phosphate Well Water ?
  26. Yet Another Calc/Alk Issue
  27. Hanna hi713 or hanna hi736
  28. odd problem with magnesium , calcium ,alk & PH
  29. can i get some Calcium and Alkalinity advice?
  30. how much or how to calculate ppm concentration of CaCl2 in 1 liter of distilled water
  31. Neds some help with Phosphate/Phosphate removal
  32. Dosing error on Salifert magnesium powder tub?
  33. Tropic Marin Bio Active
  34. Urchin died, Params Good, Corals Bad
  35. Mg is barely used
  36. I am really confused
  37. ozone question
  38. Calcium and Kalk reactors
  39. Vodka Utopia
  40. Crashed both of my tanks
  41. High Ammonia Reading - Zoos closed up
  42. which phos. tester Hanna ppb or ppm ?
  43. saltwater contamination test?
  44. Uranium dosing
  45. New to RO/DI - Questions
  46. Do rapid changes of 0.02 pH values stress corals?
  47. Cloudy Water
  48. Calcium, Magnesium, Alkalinity....
  49. Kalk Raising Ca..
  50. New Tank - High Alkalinity - 246ppm???
  51. I think I made a mistake with zeostart 3
  52. Best digital monitors???
  53. Help... Hanna checker gave me some readings
  54. NovAqua +, Kordon Amquel +,Kordon AmQuel Ammonia/Chloramine Remover
  55. Tank with sps and never added Mg
  56. anaerobic bacterial activity
  57. Top off water Long Shot!!!
  58. Oceanic salt = junk ???
  59. dosing Mg Daily?
  60. did i add too much salt too fast?
  61. Red sea salt
  62. kalkwasser and saltwater?
  63. Purigen, Matrix, Prime by Seachem
  64. BRS magnesium ratio to water
  65. Question about 2 part dosing Alk and Calcium
  66. Purigen
  67. Kalkwasser
  68. Purigen regeneration disaster
  69. Mg test kits
  70. Coral Could Survive a More Acidic Ocean.
  71. Calcium dropping while alk and mag stable
  72. Dosing ALK/CAL/MAG Together?
  73. quistion for randy holmes
  74. Ph testing question?
  75. need to raise KH / baking soda
  76. what is this?
  77. Question for Continous Water Change Practitioners
  78. What's an acceptable dosing amount?
  79. Vinegar Dosing..
  80. What's the best way to reduce Nitrates ?
  81. Need Help - Calcium precipitation.
  82. What do u guys think of alk at 7
  83. Hydrogen peroxide to clean rock?
  84. Hanna checkers review
  85. High calcium and alkalinity
  86. randy what to do
  87. hair algae
  88. determining co2 well water
  89. Calcium Question
  90. GFO Question: RowaPhos vs BRS GFO
  91. where to get water tested
  92. Alk very low
  93. Bubble Magus Doser Users: What are your ratios?
  94. Question on Conversion
  95. sand bed
  96. Biopellets on a new build?
  97. Fish only tank consumes 2.7 dkh of ALK per day
  98. Dont know what else to do, im at a complete loss!
  99. PO4 reduction/
  100. Brightwell Media Reactors?
  101. how to raise phosphate 0 to 0,05?
  102. Switched to BRS GFO--PO4 Dropping Too Fast for LPS/Zoos?
  103. Nitrate help please
  104. Raising alk safely with Recipe 2
  105. Can i put soda ash directly into water change water?
  106. TDS/Temp Meter Question
  107. Time for water change????
  108. Using prazipro after paraguard questions
  109. Ammonia Problems?
  110. Carbon for—fresh water only—??
  111. Clear FX Pro?
  112. Alk buffer expire?
  113. Bio Pellets
  114. Mysterious murky water
  115. Questions for Randy
  116. a little help re-adjusting 2-part dosage
  117. Nitrates in my RODI
  118. RO/DI Metal Removal Performance
  119. Arm & hammer Is it safe ?
  120. Is my reef a good candidate for carbon dosing?
  121. Do I need to do larger water changes?
  122. low Alk & Co2 reactor
  123. Tank upgrade. Cycle with corals and fish. Help
  124. How long can seawater be stored ?
  125. Got a Conversion.
  126. Just a curious question about phosphates
  127. 2 part diy need help
  128. Please Help me out here.. Ph,alk I'm a bit lost here
  129. Couple Kalk questions
  130. Installed PhosBan Reactor| to much flow?(video)
  131. Testing Nitrate and Nitrite Question
  132. Lugol's Question
  133. fresh saltwater life
  134. brs gfo exhausting too quickly
  135. Figured out growth in lbs based on dosing?
  136. balancing act with #'s
  137. Low pH... can't figure out why, help pls
  138. Vinegar Dosage ?
  139. Ca - 440 Alk - 10 ph 7.8 - Can i still use Kalk?
  140. vodka brand change cause trouble?
  141. Raising Ph for Dinoflagillate Treatment
  142. Stupid question from a newbie
  143. Reducing phosphate, what is more cost effective?
  144. Vitamins in Salt mix
  145. cloudy tank
  146. Reaction Mechanism of Salicylate-Based Ammonia Testers: How do they work?
  147. water storage barrel - previous contents
  148. Cyano before organic carbon dosing
  149. Questions on Sulfure denitrator usage
  150. Using bleach to clean 45 gallon plastic barrels??
  151. Ca test kits 100 ppm difference
  152. Red Slime problem
  153. 2part diy need help
  154. Switching from vodka to vinegar
  155. Can't maintain ph in QT tank
  156. Two Part dosing, Kalk, Calcium Reactor...I'm a little lost???
  157. Po4 during cycle?
  158. got some iron powder in my water. Problem?
  159. testing dissolved oxygen
  160. Making Lime Water?
  161. alkalinity, calcium, and magnesium...oh my!
  162. 55g to 125g upgrade questions?
  163. Tropic Marin Pro-Reef / Alkalinity
  164. bacteria slime from topoff to display?
  165. Randy's recipe 1 - How do you mix your baking soda?
  166. parameters
  167. Cannot keep my ph up
  168. Refugium question
  169. Magnum Micron Cartridge for lanthanum precipitate
  170. What are these floating in my tank?
  171. Consequences of overdosing 2-part?
  172. Is it possible to run GFO 4 hours a day only?
  173. hanna phosphate checker 2 vial method
  174. small pocket of air bubbles
  175. Dosed baking soda, no change in alkalinity...what gives?
  176. what water should I use when going to the bigger tank?
  177. Is my whole house water softener a hazard?
  178. Low Alk?
  179. RO/DI for Drinking Water
  180. switching from kalk to 2 part
  181. Make Sence Biopellets Video??
  182. Cyano die off resulted in massive bloom
  183. can we use a fluidised bed filter as a sulfur denitrator??
  184. Alkalinity and Ph drop daily
  185. Majana Anemones
  186. How to add Beta Glucan.
  187. bleach question
  188. how to get a higher resolution view of calcium levels?
  189. Brightwell aquatics supplement HELP!
  190. Any problem using Kalk reactor and balling ?
  191. Water change=mad xenia
  192. Silicon in a Reef Tank- Si(OH)4
  193. Brass fittings
  194. I have conversion!
  195. Tank won't cycle, What gives?
  196. Dosing Pump and Kalk?
  197. 2 part question
  198. Calcium test advice
  199. Calcium reactor ....or manual dosing?
  200. What does an RO/DI take out
  201. Kalk+Vinegar --> Bacteria. How concerned should I be?
  202. Complete Proper Chemical Levels
  203. phosphoric acid question
  204. Kalk and dosing
  205. Live Sand, New cycle, Dry rock questions.
  206. High Nitrate content in Calcium additive
  207. Calculations for Kalk and Two Part Dosing
  208. Best Schedule for Dosing Two Part
  209. Another one for Randy
  210. new water, or mix?
  211. Vinegar... ???
  212. IO test results
  213. RO/DI water PH levels???
  214. Bulk Mg
  215. Brownish sludge instant ocean?
  216. a quick question about balancing Ca/Alk
  217. misco refractometer
  218. Using RKL to dose Kalk
  219. Help!!!
  220. question: is the skin that forms on unlidded kalk...
  221. If undetectable... does it matter? PO4/NO3 still there
  222. Water changes when dosing or using a Calcium reactor
  223. PO4x4(GFO Pellets)???
  224. How much Vodka do you dose?
  225. B-ionic to BRS 2-part: 1:1?
  226. Diatoms...gggrrr
  227. Randy i am happy today.......
  228. kalk
  229. Bacteria populations in natural reef vs. home aquaria
  230. Geology and geography sound like earth science
  231. Water change container???
  232. Cant Raise Calcium with kalkwasser or BRS 2 part kit
  233. Dissolving Coral Skeletons - Lightbulb Moment
  234. Beyond the Calvin Cycle: Autotrophic Carbon Fixation in the Ocean
  235. Please Help!
  236. Q: Randy - Home Ozone Fumigation
  237. Aquavitro Products
  238. Cheato and ozone
  239. LFS said my alk is at 2.75dkh but....
  240. How long should I keep dosing? (vinegar)
  241. New Oolite Sand (Oceanic) cloudy water
  242. Phosphates...
  243. Red Slime Remover or not? Please help me decide
  244. Water Parameter issues
  245. Vodka dosing with NO3 and PO4 measuring ZERO
  246. vinegar dosing and using GFO
  247. Ok to use BM doser to dose Vodka?
  248. Water Change question for RANDY
  249. Alk and PH balance ?
  250. What would deplete Iodine?