Walter Worms

Walter Worms

Size: Smallest of the group – ideal for tiny fry.
Best For: Fry with extremely small mouths including betta fry, dwarf gourami fry, flame tetras, celestial pearl danios, rasbora fry.

Culturing Instructions

1. Choose a shallow plastic container with a tight-fitting lid.

2. Prepare a culture medium by cooking plain oatmeal and letting it cool until shiny-wet (not soupy). Other media like instant mashed potatoes or baby cereal also works.

3. Sprinkle a very small amount of active dry yeast over the medium to kickstart bacterial growth (this breaks down the carbs so the worms can feed).

4. Gently add your starter culture to the medium and spread it evenly.

5. Cut a small air hole in the lid and cover it with fine cloth or filter fiber to keep pests out.

6. Store at room temperature in a cool, shaded spot. You should see worm activity in about a week.

7. To harvest, swipe a finger or spoon along the inside edge where worms climb and transfer them to a small container of tank water.

Notes:

• Walter worms move through the medium and reproduce quickly.

• Keep backup cultures going in case one crashes.

• Feeding yeast is helpful when setting up but not needed once the culture is established.