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  1. Biopellets and Liquid Carbon dosing
  2. Low PH help
  3. Foaming???
  4. alk low whats to add?
  5. Zero phosphorus?
  6. can you use o2 and air stone to drive up ph at night?
  7. High nitrates, low pH and other cycle questions
  8. can UV increase ORP ?
  9. C11H12N2S - Levamisole - Will it decay?
  10. Tap water in QT/HT
  11. A true(er) phosphorous test?
  12. tank problems
  13. GFO output messes with skimmer?
  14. Another Vinegar question, please advice I have searched:)
  15. skimmer vs. chemistry
  16. Low nitrates - need to raise them safely
  17. Phosphates too low?! What gives?
  18. What are the SPS symptoms of a sudden rise in alk?
  19. can you elevate the ca/alk/mag of water change water to meet demand
  20. A safe assumption? (hey Randy ;) )
  21. Suggestions for a better Ca test kit?
  22. Mixed cal in alk. GENIUS! Not.
  23. Carbon reactor question
  24. Too low in hyposalinity? And how long is too long?
  25. Setting up a dosing system
  26. Automate trace element dosing.
  27. 4-5L dosing jugs...
  28. Vinegar Vit-C color change
  29. FLuval Sea Additives, Calcium, Iodine, Mg, etc
  30. Looking for reliable KH/Alk Test Kit
  31. Dosing sea chem flourish phosphate that also has potassium need advice?
  32. fluoride testing?
  33. matching water change parameters
  34. Conductivity and ORP
  35. High Nitrates, Very high.
  36. Bio Pellet Effluent
  37. HW IODTIP(iodine suplement)
  38. GFO amount?
  39. Corals retracting (dying?) HELP
  40. trying to set up a dosing pump but cant
  41. Salinity Change
  42. Added remote sand bed and my alk has gone up?
  43. Specific plastics (Airline tubing for skimmer) usable in reef?
  44. Question about using prime
  45. Problem algae help
  46. Salinity vs. Alkalinity, pH and Ca
  47. Fauna marin trace elements 1 2 3
  48. Cyno/Algae - Hydrogen Peroxide?
  49. Is algae on glass a good indicator of phosphates, or should I buy a meter?
  50. just switched to kalk, calcium is down, alk is up
  51. Confused about Kalkwasser
  52. Seachem MatrixCarbon Question
  53. TIFU: by putting Alpha Lipoic Acid into my reef tank
  54. composition of salt water of home aquaria
  55. After 2 months of Vodka dosing - 0 nitrates
  56. Mildly Cloudy water issue
  57. Hanna Nitrite checker
  58. Calcium Troubles.
  59. Balancing phosphates?
  60. PH question
  61. PH swings when dosing kalk through ATO
  62. Interesting tidbit
  63. vinegar and kalk... amounts
  64. Phosphates
  65. Vinegar dosing question?
  66. How to lower Mag?
  67. Software Log
  68. POLL - Alkalinity - What do you keep your tank at?
  69. Anyone have super high pH issues with tap water?
  70. vinegar dosing
  71. BRS 2 part or B-Ionic w/ Auto doser
  72. Brown hair algae everywhere.. High phosphates
  73. Where is my alkalinity going?
  74. Lugol's Solution Iodine Liquid question
  75. dosing help
  76. Water Softener Water vs. RO/DI Water
  77. Highest possible salinity water
  78. Is this product what you refer as two parts balanced?
  79. Is this product what you refer as two parts balanced?
  80. Calcium Nitrate Dosing
  81. Is once off Calcium boost safe to do?
  82. How high is too high?
  83. Does Nori Affect Water Quality?
  84. Vinegar dosing question?
  85. Could my test kits be bad?
  86. Did I choose the wrong RO system?
  87. Iron in rock?
  88. Refreshing aragonite
  89. Salifert Reagents Sr
  90. Po4
  91. Salt rotation theory
  92. reef crystals in high phosphate?
  93. Lanthium Dosing Question
  94. Help please! First time dosing and i stuffed up
  95. Water Change Interval for replacing trace elements
  96. Dosing vinegar and nitrate to reduce phosphate
  97. help! what happened?
  98. should I add kalk to my watered down vodka store?
  99. My tank is crashing rapidly and I have no idea why.
  100. Kalkwasser in ATO via Apex and Neptune Dos
  101. What brand do you use to dose with?
  102. mixed bed resins
  103. Ammonia in tank.
  104. First time dosing, first test in a while
  105. Residue in 2 part containers
  106. Metal in tank
  107. citric acid
  108. Petroleum jelly spray, reef safe?
  109. Carbon/Soda Lime air filter
  110. Orp
  111. How may ml of 2part are you dosing daily?
  112. Wow, just dosed my tank with peroxide!
  113. Test strips
  114. Hannah checker feedback...
  115. KH/Carbonate Test??
  116. Test Kits
  117. Hanna conversion ppb/ppm
  118. Help!! Overdosed my alk two part
  119. Tank cycling:
  120. Apex PH probe worth it?
  121. Calcium Reactor adjustment?
  122. vodka and vinegar??? how long was I away
  123. educate me on 2 part buffer ESV B-Ionic
  124. High magnesium??
  125. Nitrate elimination
  126. interesting orp & ph trend since using kalk
  127. Korallen Zucht - Reefers Best Premium Coral Reef Salt (20kg) KH, Ca, Mg variations
  128. Is Bicarbonate of Soda Safe for Corals ?
  129. Test Kit Questions
  130. Too early to start Carbon (Vodka) Dosing??....
  131. Help w which media I should use
  132. 1.0075 salinity harming hurt Coral Beauty?
  133. help with 2 part kh mixture
  134. How long to wait before testing water?
  135. Why do we do water changes...?
  136. Anecdotal Chronic Low Calcium Observations
  137. Feeding tank with dosers
  138. Calcium probems - please help
  139. how to neutrilize bleach in a to container after cleaning?
  140. salinity to ig need suggestion ty
  141. 0.9% sodium chloride IV bag
  142. PH Calibration solution
  143. Reef Crystals 11.5 Alk In Fresh Mixed Water
  144. Phosphate In New Setup
  145. Sharing my Nitrate issue fix
  146. Can your trace mineral levels get too high?
  147. Mistake with Soda Ash?
  148. QT Tank Info Please
  149. Equipment malfunction - high Alk
  150. Salinity keeps raising, what am I missing?
  151. Vodka / Vinegar Dosing Questions...
  152. Limewater
  153. Need help Mixing A,B,C powders (Red sea)
  154. Nitrites
  155. Method of Kill Needed
  156. starting new nano
  157. Counter top r/o recommendations and questions.
  158. Ca and Alk dosing
  159. Salt mix parameters
  160. question regarding ALK and CAL, and apex dosing
  161. Nitrate problem.....maybe?
  162. Using RowaPhos question
  163. Difference between inline and handheld TDS meters
  164. GFO turned to (almost ) solid Iron Ore
  165. Why Do I have Rust Colour Algae Growing?
  166. New tank, nitrogen cycle?
  167. reborn vs carb sea .? in a cal reactor
  168. Keeping po4 stable mine fluctuates throughout day
  169. HW Reefer Salt gets cloudy after sitting
  170. Alkalinity off the charts
  171. Confusing water parameter results
  172. 3d Printing & Saltwater
  173. Sending Out Triton Samples in the Winter
  174. need advise on phosphate levels.
  175. Conversion Strontium/Iodine TLF to Strontium/Iodide Thrive Aquatics
  176. Red Sea Reef Foundation B - pH Difference Between Powder and Liquid
  177. Vodka method to fight diatoms?
  178. Cant get Mg above 1200
  179. Basic - Dosing Kalkwasser Questions
  180. Adding distill vinegar through the Kalk reactor
  181. interpreting Triton test results
  182. Chloramine blockers for RO/DI
  183. Salifert vs Red Sea
  184. Attn. randy, please advise
  185. Out of Balance
  186. accidentally introducing testosterone to reef tank :)
  187. Changing Sand bottom
  188. Do you dose MB7 with Vodka??
  189. High calcium
  190. Store large quanity of SW for extended peroid
  191. Tank Turn Over with Ocean Water
  192. Cleaning Filter media
  193. Esv or Brightwell
  194. R/ o media
  195. how to maintain cal, dkh, mag in 29g Biocube
  196. Phosphate concentration
  197. Morton calcium chloride
  198. Cleaning kalk reactor/disposal of waste
  199. Lining bucket with cellophane wrap.
  200. Conversion from Kent marine nano reef to Randy's 2 part
  201. Salifert & Hanna ULR Phosphate Comparison
  202. Nitrate damaged fish
  203. Calcium reactors and canister filter?
  204. Muriatic Acid or LaC3 for Pukani/Tonga Rock
  205. New tank - no cycle? Possible?
  206. Help with phosphate levels
  207. Dissolved Oxygen
  208. Ammonia Mystery
  209. Location for Vinegar dosing in sump
  210. water too cluody after mixing salt
  211. Help me understand vinegar dose
  212. Test kit recommendations .
  213. High calcium
  214. Cleaning live rock
  215. Kalk vs 2 part
  216. coralline not grwoing
  217. Switching from vodka to vinegar dosing
  218. Run kalk through reactors?
  219. Reef chemistry quiz 2015 ??
  220. Cloudy White Haze
  221. Best phosphate testing method?
  222. Possible fabric softener dripped into water change water
  223. Outdoor CO2
  224. Can KN03 be added directly to a kalkwasser topoff?
  225. DKH at 11.3 Should I be worried?
  226. Alkalinity test
  227. VSV Dosing question
  228. Deer antlers inside a REEF tank or FOWLR tank?
  229. switching salt brands need help with the parameters
  230. Low PH high Ca
  231. Raising calcium????
  232. Algae export Chemistry explained
  233. Calc Reactor Media/ Zeo Mag Substrate???
  234. How long before the DSB matures?
  235. newbie mistakes or too confident!!!
  236. Refug or ats?
  237. What is Dissolved o2 potential?
  238. Prevent Coraline from growing on tank side?
  239. Skimmer doesn't remove bacteria clouding tank?
  240. Came back from business trip...water wayyy off
  241. vodka dosing or nitrate reactor
  242. Last vinegar question. Randy, tmz, bertoni
  243. Hanna Phosphorus ULR
  244. does Calcium Carbonator work?
  245. When to auto dose
  246. BRS 2-part shelf life?
  247. mixed kents and baking soda
  248. Question on DIY EC standard
  249. Am I wasting my time with carbon dosing?
  250. Should I add phosguard or change something else? Pics