View full version: Fishtank Filtration and Cycling
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  1. Advice required
  2. Stalled cycle? Nitrite repeatedly spiking after addition of ammonia
  3. White fluffy substance appeared on substrate during fishless cycle
  4. How long before filter wool needs changing?
  5. Cleaning Seachem Purigen
  6. Water conditioner - some queries
  7. Rejuvenating neglected tank
  8. Hard Water (reducing hardness)
  9. Soft water *update*
  10. FISHLESS CYCLING - HOW TO DO IT
  11. Help with fish tank cycle please
  12. Water options
  13. Fishless cycling problem
  14. "Snail - In" cycling!
  15. 60 l to 200 l tank change
  16. Fishless Cycle
  17. Bogwood - water still discoloured at 4+ months
  18. API Ammonia test kit
  19. Polyfilter??
  20. Soft water conditions
  21. Help with fishless cycling- first attempt
  22. EHIEM BIOFILTER 160
  23. API master test kit - test tubes
  24. How to improve the accuracy of water test kits
  25. Low nitrates
  26. Seeding a fish-in cycle
  27. Hardness testing
  28. Looking for advice on a new filter
  29. Sponge filter in place of airstone
  30. Struggling with cycling
  31. Moving filter
  32. Internal corner filter - any opinions?
  33. Which is more dangerous?
  34. Tap water Nitrate removal systems
  35. Cloudy
  36. Cycling Questions
  37. Moving from 30l Biorb to 90l Tank
  38. ammonia still at .25 ppm
  39. List of Members Willing to Donate Mature Media for Cycling
  40. Water change
  41. KH Value
  42. Ok to Reduce the Filter Flow?
  43. Problems with cycling tank
  44. Seachem Prime and water tests
  45. Fish dying off in my tank over the last 3 months
  46. Seachem Purigen - My before and after report.
  47. Moving to RO water - Would appreciate some advice on figures.
  48. Why high nitrates? Discuss.
  49. Tanks with more than one filter - discussion thread
  50. Tank with ammonia, nitrite, nitrate chemical neutralisers - discussion