The next auction is from May 7, 2021, 19:00 hours (7pm) through May 14, 2021, 19:00 hours. Pickup will be at 3030 Laura Lane, Middleton, WI 53562 unless other arrangements are made with seller.


  • You need to be a registered cub member to sell items in auctions
  • Items can be listed after auction is announced
  • Each item being sold must have the seller’s name listed in the description on
  • Each seller is limited to a maximum of 15 lots per auction
  • Only 2 lots of the same species(or variants of a species) or non-live goods may be entered per seller
  • All fish must be bagged properly (ziplock or breather bags are not acceptable)
  • Buckets with a bag liner and closing lid are acceptable for large fish
  • Labels are required for all items being sold
    • Each label should be clearly written or typed
    • Included information
      • Lot number (assigned from
      • Species of fish or invertebrate or description of non-live item
      • Quantity of item
      • Seller’s contact information

Sellable Items

  • Live fish that are in good health, identifiable, and at least 1 inch in length. For dwarf species, entries must be at least ½ inch in length.
  • Live invertebrates that are in good health and are identifiable.
  • Live plants that are in good health, identifiable and free of algae.
  • Live food cultures.
  • Aquarium or pond equipment and decorations which are in good condition and are clean.

Non Sellable Items

  • Used gravel or sand substrates
  • Lots consisting solely of Lemna (duckweed) and/or Azolla (mosquito fern) species
  • Opened containers or out-of-date consumable products (food, medications, fertilizers, etc.)
  • Items not related to aquariums or ponds
  • Anything that is prohibited by the Wisconsin Department of Natural Resources (DNR).
    • This includes but is not limited to, certain species of fish, invertebrates and plants.

Payment Methods

  • Paypal Balance
  • Paypal Portal to pay with debit/credit cards even if you don’t have an account with Paypal