Step 6: Drainage
We move on to the individual compartment and drainage. I will also be addressing the problem of the guppies being drained out of the system during water change.
Individual tank with the male / female bulk head.
It is silicon together. Once the valve at the bottom of the tank is turned on, the water will naturally be drained out. This will also cause the fishes to be drained out.
Solution … is found in the next step!