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  1. Lanthanum chloride and Kalk together
  2. Alk, cal, and mag
  3. Mag help with new tank
  4. Hanna 96822
  5. LaCl Issues HELP =(
  6. Flatworm Exit! questions
  7. Making sure I understand the relationship of calcium, magnesium and alk
  8. New Tank High Levels
  9. Fresh mixed saltwater registering .50-1ppm ammonia
  10. API test kit help please
  11. gfo setup?
  12. Milwaukee Digital Refractometer
  13. Cycle ?
  14. Removing LR
  15. Mag consumption
  16. good start?
  17. Parameters finally within range, now what?
  18. EMACO GP substitute
  19. Phosphate .44 ppm
  20. Started running Carbon & GFO through reactor and immediately got Algae...Brown hair
  21. low pH, too hot to open the windows
  22. Ammonia Alert Badge/API test kit discrepancy
  23. Potassium Bicarbonate
  24. BC 14 Sand and Nitrates
  25. Kalk saved my tank, but why?
  26. Fluval Chemicals
  27. Ca Reactor question
  28. Cal reactor media melt?
  29. Alk swings 8.2 to 8.5 throughout the day is this normal?
  30. Calcium, Mag, and Alkalinity help.
  31. DIY K additive
  32. consistent BUT different alk dosage?
  33. Magnesium+ epsom
  34. Please help urgent help needed salinity drop
  35. Low pH, Need HELP!
  36. Making a carbonate/bicarbonate buffer
  37. Alkalinity Standard?
  38. Question about PH probes, with ATC.
  39. Should I have more flow?
  40. Excess Chloride - Effects on Calcification?
  41. Supplemental dosing plan advice
  42. What's easiest/most effective passive filtration?
  43. Randy recipe 1 alkalinity mixing question?
  44. Mag question low magnesium
  45. sea spiders
  46. Mysterious Alk Demand Increase
  47. Dosing ALk w/ Doser Pump
  48. Oceanic Natural Sea Salt Mix Problem
  49. Urgent help: LFS RO water versus purified water from the store
  50. Cloudy ro/di water
  51. Diatom mini-cycle
  52. Question about Kalkwasser and vinegar
  53. DIY 2part Q
  54. Gelatine
  55. Red Sea Mag Pro Test kit
  56. What's sucking up my calcium?
  57. help made a mistake!!!
  58. Phosguard dust
  59. tunze ato and kalk?
  60. Anyone know what chemical is sealed in the pump impeller shaft?
  61. Kalk
  62. How do I NOT overdo it adding kalkwasser through my ATO?
  63. API Test kits
  64. Phosphate Problem
  65. A couple of two part dosing questions
  66. IO "doctoring"
  67. Reading Salifert Nitrate test kit
  68. Can dissolved a oxygen reading be approximated to an ORP value?
  69. Dosing Pump Help
  70. high calcium
  71. Time for Questions...
  72. Dosing with Genisis Storm
  73. Frustrated with my reef...
  74. Aluminium content
  75. ph of my water
  76. Sodium Hydroxide instead of baking soda in 2-part dosing?
  77. Phosphate in RO/DI water w/ 000 ppm?
  78. Phosphate levels on the reef
  79. Starting to Dose..have a few questions.
  80. Ocean Nutrition Marine Seaweed Selects raising ALK levels?
  81. Guaranteed no water changes for a year
  82. Low ALK High Mg!!
  83. awesome article on A Simplified Guide to the Relationship Between Calcium, Alkalinity
  84. Kent Reef Salt Mix.
  85. When to dose 2-part? (Poll)
  86. Rock leaching phosphates?
  87. Alk question
  88. Resin Tech Mixed Bed DI MBD-10-SC (1 cubic foot)
  89. Red Sea Test kit question , Tired of getting different answers from LFS
  90. AquaBella Bio-Enzyme
  91. Omega Sea Premium Sea Salt Review
  92. Seachem ammonia test kit giving inaccurate readings?
  93. CA reactor question
  94. Which is more important-alk. or cal.?
  95. Problems testing with Salifert CA Test
  96. Any chance these chemicals are reef safe?
  97. HA outbreak, unkown TDS ATO, removal
  98. Anything to worry about?
  99. pure steam from vaporizer for home made distilled ?
  100. Dosing AZNO3 - Heavy Bacteria Bloom
  101. hardened reefsalt
  102. Tannin
  103. L-Aspartic Acid Question
  104. Importance of Checking Ca Levels??
  105. Help!!! I left my dosing pump on Manuel for 24 hours alk low
  106. Calcium Sulfate to dose Ca on vacation
  107. PH is low...
  108. 60+ Nitrates!! How to REDUCE?
  109. Alk problem
  110. HTH pool Calcium
  111. lab testing?
  112. Glass Anemones
  113. dosing calcium, mag , alk
  114. Just got my Red Sea Test Kits -- Wow
  115. Kati Ani
  116. Randy's 2 part
  117. Salt mix life expectancy
  118. Saltwater mix smells like cat urine?
  119. Cloudy sump
  120. Reef Crystals...
  121. Why the sudden change in Alk requirements
  122. Raising Specific Gravity
  123. Salinity, pH and Alkalinity balance
  124. Replacing course substrate recycle?
  125. Hanna HI-736 microbubble impact
  126. PH is consistently low
  127. 2 part dosing question-please help!
  128. Alkalinity problem. Help!
  129. Live Rock, Acid and Phosphate
  130. Reading pink color on RedSea Pro ALK tests
  131. dow flake (calcium)
  132. How do these levels look to you?
  133. Seachem Aquavitro Salinity Levels
  134. Purigen use in a zoanthid filled mini reef.
  135. Microscope for counting rotifiers.
  136. SW refractometer to measure OG and FG of home brew
  137. Help with Ozone :hammer:
  138. Phosphate question
  139. Phytoplankton reactor: hypo salinity? Hyper salinity?
  140. All question do corals sometimes all of sudden start or stop taking in
  141. PH dropping like a brick
  142. Leaving sensor probes in tank 24/7?
  143. Are bare bottom tanks easier
  144. Alkalinty stablity issues keeps demanding more.
  145. Does .14 PPM Phosphate mean that it's time to run GFO?
  146. Lowering my nitrates
  147. 100% non-rock or Sand Based Nitrogen Compound Control
  148. Who makes this TDS meter
  149. PH Predicament ... 7.58
  150. how to lower nitrate if my po4 is 0?
  151. Low mag
  152. Cycling, not sure what I should be doing?
  153. 0 Phosphates, 100+ Nitrates. Help?!
  154. Why is Kalk limited to ATO?
  155. Test for strontium & iodine?
  156. Can't raise Alk.....
  157. Protein Skimmer or Refugium
  158. Orp
  159. Sodium Carbonate dosing at night
  160. help for the math challenged
  161. Lowering the ph on DIY live rock
  162. Salt and Alk
  163. Help getting salinity right with water change
  164. Easiest way to handle cyano?
  165. Cycling a new tank and have a question
  166. ro but no di?
  167. Alk and calcium raise
  168. Phosphate levels and GFO
  169. DI resin
  170. Tropic marine salt
  171. salinity and temp
  172. Last resort???...chemi clean???
  173. Ph Swing: 8.1 to 8.5
  174. Magnesium does not register...
  175. Potassium levels
  176. api hosphate test kit. How reliable is this test?
  177. Aerating Randy's Part1 Recipe
  178. Fauna Marin Balling Method
  179. help me id this so i can help coorect my reef
  180. new tank setup.....water parameter question
  181. Stoichiometry Help
  182. need to raise Kh, Ca and Mg with out a water change
  183. How To
  184. Kalkwasser - Help!
  185. bio pellets and vinegar
  186. tan sludge?
  187. Established tank, sudden cloudiness
  188. 40g tank 4 months old and water is always cloudy.
  189. Salifert Test Kits Galore & Brightwell Aquatics Supplements.
  190. Help with water perameters
  191. Help! Kh swings causing bleaching??
  192. Is this normal.....200ml BRS 2 part a day in a 29 gal?
  193. Calcium deposits????
  194. Pickling Lime (Kalkwasser) and Epsom Salts
  195. Zeomag?
  196. Activated carbon
  197. How do TDS meters wok?
  198. Salinity dropping and rising by 6ppt during the day & night.
  199. Carbon dosing ?
  200. Hanna meter Cal Check standards?
  201. Chloramines in my RO/DI water! STN root cause?
  202. Stirred some kalk with a kitchen cup and spoon...can they be used again?
  203. Calcium Info
  204. Transitioning from Vodka Dosing to Bio pellets
  205. Best phosphate reduction product?
  206. Is it safe/worthwile to add Amquil directly to my reef tank?
  207. Calcium reactor for minor elements
  208. EPDM Rubber Help
  209. Had a great comeback from my disaster, still learning!
  210. Seeding Dry Rock
  211. GFO Reactor Effluent higher PO4 than display?
  212. 5 gallon top off (TDS issues)
  213. High calcium
  214. Ca, kH, and Mg...another question/thread
  215. Source for phosphates
  216. Big 3 Conundrum?
  217. Can you overly mix New Saltwater?
  218. making salt water
  219. Anyone want to test for phosphate binding to aragonite?
  220. Alkalinity high?
  221. Anyone have experience with DinoXal?
  222. Carbon ammount per gallon?
  223. Kalkwasser Expired?
  224. Vinegar bath
  225. ALK swing by WC
  226. Kalkwasser and 2-part usage
  227. B-Ionic not balanced?
  228. GFO, Bio Pearls or Bio Plastics.
  229. Should I stop carbon dosing (vinegar) when treating display with Prazipro
  230. HELP!! Tank cycled for weeks, but now nitrite is 1 (highest number on the test stick
  231. Fluval Sea salt ?
  232. Chemicals in pigments safe for DIY "reef" rock?
  233. Raised mag algae outbreak?
  234. Stopped carbon use still using GFO GREAT RESULTS
  235. Potassium reduction
  236. peroxide dosing
  237. Additives that I use that I do not test for
  238. do u need po4 in order to reduce no3?
  239. Excel reef spreadsheet
  240. NO Skimmer /What Chemical filter media ?
  241. Po4 surprise
  242. Need some advice on raising my PH.
  243. Measurable PO3 and NO3 after 3 day blackout, normal?
  244. live plants impact on ph?
  245. Low pH headaches
  246. Cuprisorb
  247. TLF Kalk Reactor 300 Dosing
  248. Does tds measure phosphate?
  249. Swapping established live rock
  250. High Alk low Calc guidance please