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  1. Alkalinity at 0?
  2. Instant Ocean Vs Tropic Marin Pro
  3. is this possable
  4. Water Chemistry
  5. Marine Salt lower pH levels?
  6. going out of town
  7. alk at 5 and calcium 390.
  8. benefits of LS on ph
  9. Calcium levels are low. Not getting an improvement
  10. Is some vodka better than none?
  11. calc wont budge
  12. Red slime / Cheato
  13. co2 scrubber
  14. CO2 and microalgae culturing
  15. Vodka and Bio Pellets
  16. Morton Pool Salt
  17. How much two part can i safley dose at 1 time
  18. magnesium chloride flakes and impurities
  19. Need a little help
  20. API Stress Coat Question
  21. Vodka Dosing
  22. When To Use GFO (cycling) ?
  23. aragonite reactor lowers phosphates?
  24. Magnesium Consumption in a Reef with large SPS colonies?
  25. Recipe 1 or 2?
  26. 580 ppm calcium???
  27. How to properly does Kalkwasser?
  28. Vodka Dosing - What is considered an oversized skimmer?
  29. hydrogen peroxide
  30. Advice for using this product for calcium chloride
  31. pH worries... are they worth it
  32. Alk test kit question
  33. Need some help with tank chem...
  34. coraline
  35. Alk
  36. TLF 150 reactor with NPX biopellet question
  37. Salifert question
  38. ***help** ph spike
  39. Help I just set up a sump and now all my corals are stressed!
  40. pH ?
  41. is there chloramine present after RO/DI
  42. Switching from Tropic Marin Pro Reef to Reef Crystals, what to look for?
  43. which calc test to trust?
  44. Can I store water in an LDPE container?
  45. Calcium Reactors....Better Quality Calcium?
  46. Newest version of "Reef Crystals" what is Calc/Alk/Mg @ 1.026/35ppt ?
  47. Phosphate binders and ORP
  48. Buffering capacity
  49. Hanna Phosphate Checker Readings & Question, VSV
  50. Disaster
  51. ph and aquacontroler jr
  52. What's going on with my pH
  53. This is probably how the zeolite system works
  54. Prodibio bioptim and BTA = Bad????
  55. my pH dropped???
  56. ZEOvit wars
  57. massive Ca overdose
  58. Testing and water changes
  59. fiberglass reef safe?
  60. Think I nuked my tank. Asking help from Randy.
  61. ca reactor or dosing pumps?
  62. Chemi Pure Elite
  63. Oceanic Salt???
  64. Bulk Reef Supply 2 gal kit
  65. Dosing calculation help please
  66. Is there an "expiration date" on GFO?
  67. Bleaching crushed coral
  68. Anyone have experience using MW600 Dissolved Oxygen Meter in marine systems?
  69. your fav mag test kit?
  70. Green coraline algea
  71. Ph stability with dosing pump.
  72. Dosing vodka with a dosing pump
  73. calium and alk relationship question?
  74. Got a Brute trash can, should I rinse it out with some type of cleaning solution?
  75. Is there a way to test if my rock/sand is leaching phosphate?
  76. having trouble with calcium
  77. cleanest mixing salt
  78. IO salt has ammonia..! any salt that doesnt?
  79. API Accu-Clear
  80. how about a microscope?
  81. Slime Eraser?
  82. ULN O2 levels
  83. Dr. Tim Hovanec's bacteria in a bottle
  84. Is it time to change GFO (after only 24 hrs)?
  85. High SG 1.030
  86. Teeny Bubbles - Where are they from?
  87. Bad bucket of salt?
  88. What do you dose for sps color?
  89. alkalinity help please
  90. Low Salt: SG = 1.019
  91. alk to high
  92. new to algae scrubber
  93. Dosing Vodka when Light is on ONLY?
  94. Salifert All-in-one, Calc-Alk
  95. Two Part Question
  96. Switching salt mixes, need help choosing the right one and converting to it.
  97. Params out of whack - please give advice.
  98. Carbon Question
  99. Need help!!! Im going NUTS!!!!!!
  100. Haquoss Hi Tech Reef Salt
  101. api calcium tester
  102. Buying a box of Reef Crystals, whats the diff between Box and Bucket?
  103. Help me tune in dosing amount, cant find the sweet spot..
  104. Question on a Reefkeeping Article
  105. will randys 2 part lose potency over time?
  106. Cyano Bacteria...what is the best chemical?
  107. Reef Crystals and maintaining alk
  108. Phosphates in NSW
  109. Profilux 4 stage Dosing Pump - help please
  110. Plan to use kalk to maintain pH, BUT...
  111. keeping acros
  112. Testing noise on Alk, Ca & Mg kits
  113. Adjusting Salinity by adding salt to sump
  114. Calcium and other additives
  115. Quick Question On Specific Gravity
  116. Rock, Copper & Muriatic Acid
  117. Phosphate trouble?
  118. How long is Kalk good for
  119. Reef chem needs help in reef chemistry!
  120. Quick question on Alk.
  121. NO3 & PO4 Before and After-Reduction with Biopellets
  122. Precipitation
  123. How do manage your log book's?!
  124. Does carbon affect nitrate
  125. Converting Hanna Phosphorus meter readings to Phosphates??
  126. Malachite Green treatment /ammonia check
  127. Dowflake Xtra "users"
  128. DKH questions...
  129. Boomer???
  130. Reef Crystals question
  131. Cleaning a stock tank?
  132. Proflux pump question
  133. Chronically Low Alkalinity
  134. Advice regarding copper
  135. does anyone dose with sugar ?
  136. What happens if I stop dosing VSV?
  137. bio pellet reactor, skimmer?
  138. Please- need advice on dosing setup on a small tank
  139. Renew kalk inside Kalk Reactor
  140. Test Kit Uncertainty
  141. Calcium chloride or calcium hydroxide????
  142. GFO in mesh bag - need advice
  143. When do corals / coralline algae consume the most alk. during the day?
  144. Question about ammonia complexes vs. ammonia-nitrogen
  145. Sodium carbonate, sodium bicarbonate
  146. Triclosan and the marine aquarium
  147. Can't seem to get phosphates under control
  148. Tropic marin bio calcium
  149. pH calibration question
  150. low ph high alk?
  151. vodka dosing and my skimmer
  152. Kalk making my Alk skyrocket and cloudy water - HELP!!
  153. att: ESV salt user- need advice
  154. Red slime?
  155. Oxygen levels super saturation?
  156. Running gfo killing my corals?
  157. Nitrate test differences
  158. NO3 vs N-NO3
  159. UV sterilizer and Mg levels
  160. Zeovit nano tanks?
  161. What's your most successful technique
  162. Running ATO only when display lights are off.
  163. New TDS Meter RODI is at 3ppm
  164. top up water
  165. Different CA and ALK absorbing Levels- What to do?
  166. Animal skulls - safe?
  167. ? about water testing
  168. Salinity drops too fast evryday please help
  169. Question about my water levels
  170. recomendations on Alk/Calc dosing
  171. Bumping up Salinity
  172. Two Part Dosing Question
  173. mixed saltwater went bad ??
  174. Seachem Marine Salt
  175. Question regarding kalk; Alk/Ca/Mg levels
  176. Dosing calc and impact on salinty ?
  177. Refractometer calibration fluid - can it go bad?
  178. Bar Top 2 part epoxy coating for stand/sump cabinets
  179. Easy-Life fluid filter medium
  180. Co2 absorbing materials in Protein Skimmer for increased Ph?
  181. At a loss, diatom?
  182. American Marine Pinpoint PH Monitor
  183. regenerating gfo?
  184. ro/di ph= neutral?
  185. HELP!! Carbon Disaster!! =(
  186. Low ORP & Low Ph
  187. hanna alk tester conversion from ppm to dkh question
  188. Anecdotal proof of vast MG usage
  189. Magnesium
  190. Bubbles
  191. Reference Validation Solutions
  192. Hey Randy.... SheetRock dust?
  193. Why does adding salt to water create bubbles
  194. phosphates
  195. High Potassium
  196. HEY RANDY... Calcium level @ 600+... Is this bad?
  197. water filter????
  198. Randy Improved alkalinity recipe.
  199. Microbe-Life Special Blend For Cycling?
  200. bio-chem zorb question
  201. salifert vs elos cal test kit
  202. DampRid as substitute for Dow flake?
  203. Low alk salt?
  204. bio-pellet users
  205. TDS Meter Results
  206. Alk and Mag questions
  207. Alkalinity, carbonate hardness, calcium
  208. cane sugar
  209. Those Using B-Ionic I have a Question for You
  210. When to start 2-part dosing or add calcium reactor
  211. Bertoni: salt mix thread.
  212. Dosing 2 part vs. Ca rx
  213. 2-Part do it yourself.
  214. Randy's Tank Photos April 2011
  215. SeaChem Salt ALK levels off the scale.
  216. Water Change timing?
  217. Corals closing with new GFO reactor
  218. Mixing ratio for mag.
  219. mag question
  220. Calcium/Mag testing kits
  221. Vodka dosing. GFO or no?
  222. VSV bacteria bloom, where to go from here?
  223. is to much fresh air possible
  224. How long for new fuge to start working)
  225. can mg be dosed same time as cal
  226. Brs rox carbon questions
  227. Pickle buckets used for water storage
  228. GFO media effect on corals
  229. Going to start dosing, have some questions first
  230. Low pH!!!
  231. Salifert reagent composition?
  232. Iodide
  233. kh topic again
  234. Length of time for lights on in fuge?
  235. nitrates and vodka problem
  236. Healthy tank?
  237. no3 Api says 5 Salifert says 50 what gives?
  238. How much two-part do you dose daily?
  239. What's wrong with these numbers?
  240. Fixing an imbalance with Randy's 2 part
  241. Dosing bacterial culture after introducing new fish - bad?
  242. Precipitate in my Doser line.
  243. BRS Pellet?
  244. salt mix precipitate in mixing vat...low alk params as well
  245. Calcium Levels
  246. What is the specific gravity of Tech M?
  247. Mixing supplements ok? KZ iodide, xtra, bak, vit
  248. hi every body : calcium is over 700
  249. Need expert chemist input, SPS irritated when I raise alk above 6.5 dkh??????
  250. biopellets