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  1. Good, bad, or irrelevant?
  2. Question
  3. Battling ammonia all the time
  4. wow, 2 part raises pH significantly
  5. Reducing Elevated Nitrite Levels
  6. 0 po4 why do a waterchange with salt with higher po4?
  7. Rowaphos/phosphate binders lower alk??
  8. Testing for Phosphates
  9. Daytime Kalk Addition
  10. what should be looked for
  11. High phospahtes from RO water
  12. greater solubility of NaOH at low or high temperatures?
  13. Magnesium question...
  14. Prestone Driveway Heat is Dow's Peladow
  15. kh too high
  16. Does vodka lower pH?
  17. Natural methods for 250G+ Reef Filtering
  18. Does Bio balls cause ammonia in sump?
  19. CO2 sample tubes arrived: test results, Q about aeration
  20. OT: Laboratory techniques for manipulating very small samples?
  21. TDS- time to change yet?
  22. CAlcium deposit in the sump!!
  23. Cheap Alternative to a Calcium Reactor?
  24. How do I change a decimal number to a fraction on my calculator
  25. Is there such thing as "too big Calcium Reactor"
  26. Nitrate..my never ending battle
  27. i cant get my ph up....
  28. Did I add too much salt, too fast?
  29. Seachem- seagel phosphate remover
  30. Rock needed?
  31. Copper residue in used tank
  32. Mg question for you.
  33. Kent Mg precipitate
  34. Can I run my Ca reactor effluent through carbon?
  35. Kalk top off ?
  36. So only commercial iron supplements, no Generic version?
  37. Unbalanced alk and calc. Bad?
  38. Measuring water clarity???
  39. newbie requests advice
  40. Thank you Randy!
  41. High nitrate problem, please HELP!!!
  42. Iodine in Reef Aquaria: Bacteria like it
  43. major help needed
  44. Too much calcium supplement
  45. Inland Reef Salt Study- can the S level be correct?
  46. Names of iodine
  47. Converting M to ppm
  48. Low PH... best course of action to raise
  49. Mg or Ca first!
  50. The Reef Aquarium Volume 3
  51. Chronic High pH
  52. Tds
  53. PH in refugium
  54. Calcium still in the high 600's
  55. Randy's two part
  56. Trace element help
  57. Amonia from tap
  58. Way low Magnesium? Randy's recipe fix
  59. Milk and calcium ?
  60. Cloudy Change Water
  61. poor water, help me out
  62. About Reducing Ph
  63. reducing phosphates
  64. Randy's article on ORP
  65. Kalkwasser Dosing (help make this easy)
  66. Not funny, its just for chemists...
  67. Colorblind + test kits = frustration x 10
  68. Calcium level at 550ppm
  69. Do I follow the manufactures dosing recommendations for Iron?
  70. Additives
  71. pH Probes
  72. Nitrate filter
  73. Can I use this salt?
  74. Inland Reef Aquaria Salt Study, magnesium levels in IO. Is this right?
  75. Lime reactor Setup
  76. weird film
  77. Charcoal vs. Chemipure vs. nothing?
  78. Where are the phosphates coming from?
  79. adding buffer (i know i know)
  80. Part 1 and 2 recipes
  81. Aluminum po4 removers
  82. raising ph
  83. Plants binding metals for export.
  84. does arogonite sand really buffer?
  85. Raising PH help
  86. Refractometer
  87. How long does RO water stay good for?
  88. Chronic High pH AGAIN!
  89. False positive ammonia readings?
  90. Levimasole treatment in main system
  91. Iodine Uses?
  92. Diluting Reef Complete
  93. Cycling system with my tap water
  94. Confused about calcium reactor
  95. Copper in a q-system, how long does it last
  96. Kalk- how to mix and drip?
  97. Organic particulates
  98. Randy's 3 part homemade
  99. silica in sand
  100. best test kit brand?
  101. Bad example...
  102. Water Change to Eliminate Phosphate
  103. meq/L to dKH
  104. Vaporizer Pro-melt Ice Melter
  105. Can lowered Calcium levels contribute to red slime growth?
  106. Do I have this right Randy?
  107. PH reading w/2 different kits
  108. Cloudy water help!!!
  109. PH 7.8, Alk 1.7, but Calcium is 440ppm?
  110. phosphate out of control
  111. how long to wait after adding ca/alk to test?
  112. this cant be right?
  113. Why pH drop below 8.0 after initial increase from adding Kalkwasser
  114. oil in lime water
  115. Slow dosing homeade 2-part
  116. No one can figure this out so far........
  117. Low Kh value
  118. The new Red Sea salt
  119. High calcium
  120. Yellow kalk
  121. How far in advance can you make the 2 part recipe?
  122. How long between adding carbonate and accurate alk test?
  123. Magnesium Test Kit Instructions
  124. PH?'s
  125. Kent Tech M
  126. 3 months and no new coralline
  127. Thanks Randy!
  128. Happy Holidays from the Reef Chemistry Forum!
  129. Nitrex
  130. Colorimeter shows 0 po4 but still have diatoms
  131. No toxin forum/thread?
  132. Advice needed.....
  133. Adding Dowflake?
  134. kent all in one
  135. Clamsand Calceum
  136. Alkalinity is too high.
  137. buffering and water changes
  138. What are your parameters using Randy's two part method?
  139. Paranoia about raising alk
  140. pH Help
  141. question on ice melt
  142. calcium
  143. Kalkwasser mixing with vinegar...help needed
  144. antibiotic erythromycin to fight red slime algae in reef tank
  145. Prestone Driveway Heat
  146. Formula(s) for determining Specific Gravity
  147. Low Alkalinity
  148. Ph and phosphates
  149. can I soak my titanium heater in vinagar?
  150. Health risk and Kalkwasser - dumb question ??
  151. Test Kit Comparison
  152. Co2(again)
  153. I need help with my alk!!
  154. Red Sea Test kits?
  155. Where to find dolomite?
  156. alkalinity to ph
  157. Dosing commercial two part - how much at once dose?
  158. Turbo Snails dying????
  159. Any math people? please help
  160. Calcium standard solution?
  161. Iodine/Iodate/Iodide
  162. testing
  163. Vodka Conundrum
  164. levels?
  165. Cation then Anion OR Anion then Cation?
  166. Do macro algea use Co2?
  167. article suggestion
  168. shaking reagents?
  169. Keeping the water quality high in a rubbermaid for 24 hrs.
  170. Mg & StonyCorals
  171. Repairing Scratches inside stocked Acrylic Aquarium
  172. Reducing Water Changes; Chemically?
  173. Mixing Picking Lime.?
  174. Ozone
  175. Adding your two part recipe
  176. Phosban Question
  177. Replacing Ph probes
  178. How long will alkalinity buffer last after disolved?
  179. is this right to raise mg 300ppm
  180. What happens to the extra kalkwasser?
  181. Calcium and Magnesium NOT raising!
  182. Your Recipe and a Good starting point
  183. 2 part receipe
  184. How many teaspoons in a cup?
  185. Reef Chemistry Calculator
  186. Dosing Alk/Calcium
  187. Iodine
  188. Balanced Alk & Ca?
  189. why is my sandbed turning to rock
  190. Home Depot Magnesium Chloride
  191. Best way to get Calcium up
  192. Calcium,Magnesium,Stronium
  193. Does water need a "rest" from light?
  194. P.H down during the day
  195. Silicone question
  196. Why is my tank cloudy all of a sudden?!?
  197. Where Can I Find Randy 2 Part Recipe?
  198. Mixing calcium hydroxide with chloride
  199. alkalinity limits
  200. COPPER in Reef Trace, Confused!
  201. pH probe question
  202. Nitrate Nitrogen or Nitrate?
  203. calcium chloride Home Depot Dowflake
  204. Arctic Melt
  205. calseam
  206. kalk and alk question.
  207. PH swing
  208. calceam 500
  209. Indirect calcium reading?
  210. vita-chem
  211. math of alk vs calcium.
  212. What is the maximun concentration of NO3 in the solution ?
  213. 90gallon with 25 sps frags/colonies. Alk Demand???
  214. suppliments
  215. Randy 46 Test Tank Parameters
  216. advice on kalkwasser set up
  217. digital calcium measurement
  218. Red Slime Remover
  219. Help. Chronicly high pH
  220. Kalk and other additives
  221. Calcium increaser from HD
  222. PinPoint Calcium Monitor Question
  223. Bio balls how well do they work.
  224. White cloudy water.
  225. Should I mess with the Alk?
  226. Refractometer question
  227. additives comparison
  228. FOLR tank conversion to Reef Tank
  229. adding CaCl2 to makeup water
  230. Reef Chemistry Quiz 2006 is Coming!
  231. Algae
  232. Using Kent Marine Calcium Buffer
  233. Where is my Alk going?
  234. Low Ph help!
  235. I need the links from the calcium additive threads
  236. Calcium precipitation due to phosban reactor??
  237. DIY liverock?
  238. 6.4 Dkh
  239. Better testing equipment
  240. Screwed?
  241. iodine
  242. B-Ionic
  243. Electronic conductivity meters
  244. Saline Solution
  245. mg
  246. source of MgCl
  247. What do you think of the Lime slury method of doseing?
  248. Improved DIY Two Part Recipe
  249. Is a Magnesium test needed?
  250. Chemical Additives??