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View Full Version : Pond Construction and Filtration



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  1. "Cell Core" PVC
  2. Low cost pond muck vac
  3. Concrete Pond Leaking
  4. Putting pipes in trenches
  5. Rdf reviews
  6. Just how good is a Sand and Gravel filter?
  7. Volume of soil in a pond excavation , need help!
  8. Limestone Suggestions
  9. QT/Moving bed construction question
  10. Heavy duty trays on sale
  11. Dye for concrete
  12. sealant for treated lumber
  13. Large poly tanks instead of concrete pond?
  14. Need help with noisy falls in my pond
  15. Pump Flow Question
  16. Redoing my current pond
  17. Redo plumbing - need opinions please
  18. Replace old pump or repair it?
  19. Clogging bottom drain
  20. Electric Hydro Jetters - advice? Opinions?
  21. Wye for clean out in my filter pit
  22. 8k gallon pond build - Memphis TN
  23. Bottom drain
  24. help with "clean out" decision
  25. Bottom drain design
  26. Newbie needs some advice, PLEASE!
  27. 4 inch conduit adapters
  28. Does a submersible pump need to be watertight?
  29. S/G output question
  30. Tiled bottom
  31. Sand and gravel filter questions
  32. DIY Moving Bed Filter
  33. Irrigation Venturi Pipe on pond?
  34. Feather Rock Durability
  35. Koi Toilet I hole deprh
  36. Airlift with RDF or Ultra-sleeve III
  37. Advice on mortar
  38. Pressure testing pipes
  39. Dexpan - going for depth through granite. Feedback?
  40. Texas Holey Stone for Pond or Garden
  41. Outlet for tote bio filter
  42. Does external pump need air circulation?
  43. Just inherited a pond - Help me fix its issues please!
  44. Refurbishing the drum on my used KC-30
  45. Diagnosing problem with air pump
  46. Koi Pond Construction at 6400
  47. Most Efficient Pond Pump
  48. Anybody ever tried a scientific sieve for a pond - would it work?
  49. Seneye Pond Pack
  50. Uv/ Green Water ideas please
  51. Preformed pond
  52. Bulkhead fitting: rubber washer inside tank and plastic outside?
  53. Omen Sch 80 PVC Knife Valves
  54. Help with Pond filter retrofit B4 hubby makes me fill it in!
  55. Found this great tool for tightening bulkhead fitting nuts
  56. Nothing like doing something stupid when installing a bulkhead fitting!
  57. DIY sieve filter screen
  58. Water getting murky...
  59. help with ultima 1000 spider gasket
  60. Performance Pro Artesian gasket
  61. My pond just got alot bigger
  62. TPR location
  63. Is 18ga stainless steel thick enough for Bakki shower trays?
  64. Pump and plumbing in basement
  65. converting waterfall filter to moving bed
  66. Moved house - new build!
  67. Best way to fix small crack in zakki shower
  68. Help with air-stone/diffuser build
  69. Bought a house with two small ponds...
  70. Retrofit bottom drain
  71. Bottom drain - early degradation of the liner?
  72. Filter Setup Recommendations for Senior
  73. Splitting 1.5inch filter output into three
  74. water flow diminished with new filter and hose
  75. Hairline crack on cement plaster of 3 months old pond
  76. fines removal before shower
  77. Waterfall filters
  78. Which will freeze first? PVC pipe gravity return to pond question
  79. Flex PVC: TubeTek, HydroMaxx, etc.
  80. retro bottom drain
  81. "Advanced UV Light" by TSE Koi
  82. how to seal
  83. Radial Separator Tank
  84. Building a pond - sharp limestone, seeking guidance
  85. Southeastern PA RDF Zakki Shower Build
  86. double bottom drain
  87. Protection from Raccoons
  88. Uniseals
  89. 2 questions about plumbing a BF
  90. Deal on a filter is it worth it?
  91. Ultra sieve 3 level
  92. Pole's Pond Re-Do Version 2.0
  93. 3/16 barbed fittings and airline size
  94. Can this be repaired or warranty it?
  95. Gluing bottom drains
  96. New SG filters leaking like crazy on bottom
  97. New pond build- trickle in well water- Mechanical Filtration only?
  98. Build update and questions
  99. 4" Knife valve
  100. 5g QT Filter
  101. Pergola over a pond
  102. To gravel or not to gravel
  103. Creative Waterfall Ideas
  104. A word of caution - seives, critters and prime pots
  105. Least amount of fittings to get to...
  106. Hydrosieve question
  107. New Pond Build - looking for advice and will be posting the build as it comes along
  108. New pond stinks - probably dead animal sat all winter
  109. Gctek aquabead media
  110. Aqua Sieve? Opinions, Thoughts, etc?
  111. looking for suggestions
  112. Foam for weir door
  113. Most energy efficient air pumps???
  114. Trying to finish pond...by my lonesome
  115. Pond viewing window
  116. … and another NEW Shower Filter!!
  117. Filtration set up and flow rates
  118. Xypex, looking for feedback on dye usage for their Admix product
  119. Need advice on my plumbing
  120. Shower or bio ideas
  121. Designing a filtration system for 3000 g pond
  122. Mysterious Pond Draining - Please Help a Newb
  123. Limestone rock pile
  124. Help with this plumbing nightmare
  125. Need suggestions for fixing torn pond liner
  126. K1 Media in Barrel - Considering changing to Shower
  127. Multi-Cyclone 50 pricing
  128. what kind and size pump
  129. skimmer not working
  130. 4 bottom drains
  131. Pump Recommendations for Ultima II 1000?
  132. Two questions about biofilter
  133. 4000g Concrete Build - In progress
  134. Tiling a cinder block pond
  135. Advantage 10 Bead Filter vs or in series or just parallel with S&G filter
  136. 3" gravity line (from SG) into a waterfall "slot"
  137. Converting my 20k polyurea pond, to a 18k concrete Lazy river
  138. Can a bead filter be made to use glass and plastic beads
  139. Can I use my RDF as an overflow?
  140. Beade filter blowing beads out of waste port
  141. Sand & Gravel or Bio filter, which one is better?
  142. Swing Valve Flow Difference?
  143. UV before or after S&G
  144. Why build one, when you can build TWO
  145. No Niche Skimmers
  146. No niche skimmer installation
  147. Moving Bed vs Trickle Tower
  148. Proper technique for constructing concrete pad for filters
  149. Performance Pro Artesian 2 -pump question - Impellers
  150. Seeking a review of my plan before breaking ground
  151. Trying to make less turbulence in water but use same amount of air
  152. Skimmer recommendations please - pond and site details included
  153. UV light Flow vrs Dwell
  154. Watergarden conversion
  155. Air pump Fittings for Bottom Drain
  156. Tpr installation- backfill or cement?
  157. S/G before or after MB?
  158. Simple question #1
  159. Sketchup Elements
  160. Pros & Cons of Periha Pond Pump
  161. Aqua Ultima II Filter alternate implementation?
  162. Not all valves are created equal
  163. Simple question #2
  164. What bio media for a diy shower?
  165. I'm assuming this wouldn't work....would it?
  166. How Do I Connect My Rhino Drains?
  167. HDPE liners and perforations - anyone with experience?
  168. Who would like to try this DIY filter?
  169. What's the best UV unit (at the moment anyway)
  170. UV Plumbing Option
  171. Pond build progress
  172. 600g preformed goldfish pond advice needed
  173. Could use some assistance redesigning my DIY below ground filters
  174. EMERGENCY PVC Repair(Cement Cure Time)
  175. Large particle Pre-Filter
  176. Where do I buy sand and gravel for a DIY birdman SG filter?
  177. Waterfall design help
  178. Airlift question
  179. Source for feather rock or pumice in CO?? Any Alternatives?
  180. Roofing liner
  181. Feeding a moving bed filter
  182. Losing Prime
  183. Liners and returns
  184. Aerated Bottom Drain
  185. Another bottom drain question
  186. Can I use a submersible pump on an Ultima II 1000?
  187. Can I temporarily use a 9w UV bulb to replace a 13w bulb?
  188. I purchased 2 Jebao UBF 25000 filters and want to run them in series on my 2500G pond
  189. Help with retro bottom drain
  190. Help with prefilter suggestions
  191. Auto Fill question, pond with an RDF
  192. I have a mud pond but want it clear- filtration ideas requested!
  193. Mbbr
  194. Help identifying/recalling a below liner drain...
  195. Anyone have a shower build using a 55g poly drum?
  196. We Have Water
  197. Waterfall - how to add
  198. 55 gal Barrels
  199. Do's and Don'ts with polyurea?
  200. Final Pond Equipment Layout: Comments Welcome
  201. electrical ID
  202. Anyone use rugs as underlay for a liner?
  203. What shoud I seed my bio filter with?
  204. UV help please
  205. BD overwhelmed with debris
  206. Plumbing opinions and advice please
  207. Installing pool skimmer in a liner pond
  208. Tips on placing subsurface returns, please?
  209. 3000 gal pond build
  210. Cetus Sieve modification
  211. with a Nexus 220 work for me
  212. Ultima 2000 something wrong need help identifying issue
  213. Underwater gravity returns
  214. DIY Barrel Filter HELP
  215. Eek! Water under liner
  216. best filtration
  217. BBF 3and 5's.
  218. Draco RDF Drive Motor Replacement
  219. Converting Large Fountain To Koi Pond
  220. Thinking about building a pond
  221. Waterfall Help!
  222. New Journey – Garden and Pond
  223. question how to remove valve from Ultima without spilling beads
  224. Filter
  225. Holy epic koi pond
  226. In need of some help old koiphen family!
  227. Water seeping out - cause for concern?
  228. My Zkki Shower has sprung a leak
  229. Bottom drain gaps - theory meets reality
  230. Michigan New Pond Build
  231. Newbie building first pond
  232. Finally back to pond build
  233. Bottom drain ring crack
  234. micro screen?
  235. Help with design
  236. DIY Sieve and gravity Filter
  237. Will koi get used to it?
  238. Pump After Cetus problem
  239. Air Manifold (will this work)?
  240. Surface Skimmer OVER Bottom Drain
  241. Auto Fill on raised pond - where to locate and how did you do it?
  242. Need help with filtration ideas
  243. I am looking for a better filter for my kois and goldfishes
  244. Window thickness
  245. Today's project - capturing the water from filter cleaning
  246. Beneficial bacteria question
  247. Broken PVC Union Ring
  248. My Pond Build
  249. Replacement for ES4500
  250. Homemade Pond Vac