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  1. Aquarium systems calcium and alk
  2. Adding Kalk to topoff water questions
  3. Test Kits
  4. Calcium precipitation on purpose?
  5. I am feeling Stupid :(
  6. Raising Mag w/ randy's mix
  7. Calcium question
  8. Test kits for the color challenged
  9. How high is too high on Alk?
  10. Would PH and nitrate cause an algea bloom??
  11. alk issues
  12. Setting up new Ca reactor
  13. Rapids Pro Series power filter -- Good???
  14. A clear jelly is growing... what is it
  15. High pH normal Alk, solutions?
  16. Question about lowering my Phosphates
  17. Adding Iron to a system from PO4 remover?
  18. Calcium reference solution
  19. changing water and salt
  20. ESV B-Ionic Magnesium
  21. purigen question
  22. Ph strange issues
  23. Precipitation In Storage Container.
  24. Brown Kalkwasser??
  25. Milwaukee Instruments SMS122 pH controller
  26. Question about magnesium testing with Lamotte
  27. DIY pH calibration fluid
  28. Randy's 2 part
  29. High pH - New tank - No idea why??
  30. AHHHHHHH!!! My Calcium is over 1200 PPM!!
  31. Sugar to lower nitrates?
  32. Ammonia after DI?
  33. Bromine question:
  34. Rubbermaid question
  35. gonna start a kal drip, few questions...
  36. Am I loosing it?
  37. Raising the alk.
  38. Algone?
  39. have high ph 8.71
  40. ph, baking soda and alkalinity
  41. pulling calcium up??
  42. Water Change before adding Stock
  43. RO/DI water feed question.....
  44. Conductivity Probe Interchangeability?
  45. Water Changes Instead of Dosing
  46. Confused About Limewater
  47. TDS vs TOC?
  48. Kalkwassser pH lower than expected
  49. Ph woes
  50. Ro/DI how important is it?
  51. Effects Of High Magnesium Levels
  52. Stealing water
  53. Calcium Chloride
  54. New cheap source for Calcium Chloride
  55. Getting the Specific Gravity just right
  56. Does activated carbon bind chelated iron?
  57. Calcium Supplement vs. Calcium Reactor
  58. Are Many Substrates a Cesspool of Continuously Leaching Phosphates?
  59. HD sand
  60. Calcium and phosphates are a little high
  61. Compairing Reef Crystal to Instant Ocean
  62. Does SG change instantly?
  63. Kalk didn't mix??
  64. Curious if anyone has tried or heard about this product
  65. Mag Flake Question
  66. question about Kent's Super DKH...
  67. Po4-
  68. looking for sulfur denit info
  69. Salifert vs. Seachem results
  70. Norit Rox 0.8 Carbon......Wow!
  71. So whats a good TDS number ?
  72. my ph fix
  73. help with Ca test
  74. dripping Kalkwasser
  75. Tetra flake calcium chloride...?
  76. PO4 testkit stains on white table
  77. Low MG question
  78. lowering my pH
  79. Quick Evaporation/Salinity Question
  80. Calcium adjustment
  81. Ozotech IQ20 does not work with air pump
  82. 2 part question
  83. What is the Best Salt and what is Best for the money?
  84. Cruder salt mix
  85. Brightwell Aquatics
  86. Mixing salt for water change
  87. Vodka dosing thread??
  88. how long before carbon is "saturated?"
  89. Alk overdose! Please help
  90. Salifert Calcium test kit
  91. 2 part solution recipe for low PH????
  92. Iodine and Strontium
  93. calcium sup.
  94. Styrofoam harmful in aquarium?
  95. being nosey
  96. Bromide OK?
  97. Anyone try Marine Environment dual phase formula salt mix???
  98. Drywall Dust + Tank= Algae outbreak?
  99. Instant Ocean, Calcium at 230!!!
  100. mixing carbon and denitrate in Phosban reactor?
  101. PO4 removal.
  102. Is This Red Slime Algae?
  103. Pottasium Question
  104. Phosphate questions
  105. di resin/ro unit
  106. why are micro-bubbles bad?
  107. low mag
  108. Sea-Lab No. 28 and No. 14 - Can these really dose 450 gallons?
  109. Dissolving amino acids
  110. coralin algea problem
  111. Dosing vinegar to increase kalk addition
  112. hard water
  113. Help! The brass screw?
  114. Tuning in Cal, Ph, Alk
  115. Please help set up my litermeter
  116. Is Eco Complete Cichlid sand ok?
  117. Calculating how much salt to add to get desired SG
  118. Coraline disappearing/bleaching
  119. Buffer
  120. ph of 8
  121. High Alk
  122. Cyno Issue Continues
  123. I'm scared of chemistry!!
  124. High dKH, low Ca ?
  125. Two-part dosing question
  126. Lost the article I was looking for
  127. ph meters
  128. Macro Algae and P/NO3
  129. Elevated ORP reading
  130. ROWAPHOS and Low PH
  131. Can't get my calcium levels up
  132. Nitrates.. 2 LFS 2 Reedings
  133. Dkh question!
  134. calcium reactor= good DKH need more Calcium
  135. Ammo Spike due to Carbon removal?
  136. Best way to bring up my Calcium and Magnesium?
  137. Calcium Reactor question
  138. Ca Reactor Aeration Chamber?
  139. Cerium dioxide...Reef Safe??
  140. Seachem Marine Basic, Red Sea Marine Lab, or API???
  141. High Nitrates, Need Help Bring"em Down.......
  142. Sorbitol
  143. could I make my own product
  144. PH Problems
  145. new reactor dKH question
  146. Salt, narrowed it down to two.
  147. how to test calcium?
  148. Adding Limestone Rocks?
  149. Running Kalk. raector, no change in pH
  150. My PH is CRAZY!!!
  151. Wasing Mag flake
  152. Interesting water readings
  153. Hach Digital Titrator Kit
  154. two part with magnesium
  155. Phosphates & Calcium reactors
  156. Chlorides
  157. Don't you hate it when the LFS's test kits are all expired
  158. Old test kits.. What to do?
  159. Will CaOH lower Kh ?
  160. Anyone tried AZ-NO3 before?
  161. Few questions about adding KALKWASSER (limewater)
  162. urgent
  163. Purple up a waste?
  164. How to raise pH
  165. cannot get alkalinity above 8dKh
  166. ALK AND Ca low?!
  167. 2 part do it your self
  168. Kalk To The Top Off ?
  169. Calcium levels HIGH
  170. NBC #9 - Is this stuff any good?
  171. Why low alkalinity ... all of a sudden?
  172. Hoow much action should I take?
  173. switching salt brands
  174. It is possible to regenerate Rowaphos?
  175. How can I reduce phosphates in RODI H20, Nitrates in tank, and Green Algae Spurts?
  176. Prime Chlorine & Chloramine remover
  177. Ozone & Nitrate Question
  178. 2 part solution dosing: Needs more ALK than CA
  179. Prodibio dosing for a 100g tank?
  180. DI filter exhausted
  181. anyone ever use kents liquid calcium reactor?
  182. test kit review
  183. Tap water nitrates/nitrites
  184. What's causing the hair algae?
  185. my salt's a brick: should I chip it up and use it?
  186. 2 part in makeup water?
  187. Using Distilled water to fill up reefs
  188. API test kits
  189. Co2 Reactor Question
  190. Finally achieved the ORP of 320Mv
  191. can someone help me with this..?
  192. copper
  193. bulk GFO source
  194. lamotte
  195. A little off topic.....but
  196. DEA regulates Lugol's and Iodine
  197. Two part?
  198. Purigen and RowaPhos
  199. Prodibio
  200. ph changes
  201. Salifert KH/DKH test kit
  202. PH level Good, Bad?????
  203. Lignite carbon vs ROX 0.8 premium carbon at twopartsolution.com
  204. ion behavior
  205. phosban reactor
  206. Very Perplexed??
  207. Does the two-part B-Ionic raise the pH?
  208. whats the best alk test kit next to salifert?
  209. online downloadable test charts???
  210. The Filter Guys, DI Resin?
  211. directions for Tropic Marine PO4 test?
  212. Low PH
  213. Conversion
  214. Alk too high????
  215. Phosphate and nitrate test kits
  216. Alk calcium dosing amount
  217. J B L test kits
  218. Back to Basics...?s about levels
  219. tank problem
  220. Atlantic Ocean SG only 1.021?
  221. C-Balance Question
  222. Does anyone get 0ppm w/o DI
  223. dKH, test kits, kalkwasser reactor: help
  224. No RO/DI but is this the good method?
  225. Weird Water Para .
  226. magnesium quesstion
  227. Does heat from chiller be the cause of my low PH?
  228. Better 2-part liquid reef supplement?
  229. Magnesium Very Low!!! Help Please!
  230. Quick carbon queston.
  231. Kent Marine or Seachem?
  232. Kalkwasser in a large holding reservoir for limewater
  233. What is the capacity of a DI cartridge?
  234. Where can I find a site to calculate chem.?
  235. problem algae help
  236. Could ozone be the reason for my lack of pods?
  237. High Ph problem?
  238. DSB and Hydrogen Sulfide
  239. Using rock off the beach?
  240. Low alk in nano tank
  241. Question about phosban
  242. Will changing my protein skimmer help reduce my nitrates?
  243. How does CO2, O, organics & pH...
  244. I am a little Confused about The DIY Two Part Additive
  245. RO?DI aging?
  246. Kent Kalkwasser
  247. ammonia in makeup water?
  248. Calcium reactor setup
  249. Ozone reactor question
  250. Frank Millero's Artifial Seawater Recipe