I flood the culture with some water to float all of the springtails. I pour off the excess water (and springtails) into the tank.

I then add fresh food, wait about a week and do it again.

I have 4 cultures going and every 2nd day I can siphon off one too feed my young frogs that are too small to take flies.

This works well for me. I have sustained a single culture this way for over a year.
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-Iman

1.1 BRBs (Ying and Yang)
1.1 JCPs (Striker and Sheila)
0.0.4 Dendrobates Tinctorius 'Suriname Cobalts'

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