4.
Disconnect the AquaStop valve and output hosing from
OUT connection on the canister lid. Then connect the
third AquaStop valve and drainage hose (prepared in
Step 1 above) in the OUT connection.
5. Position the open end of the drainage hose in an
appropriate drain.
6. Turn the IN and OUT valves to the open
(vertical) position.
7. With both valves open, plug the power cord into an
electrical outlet.
Let the pump run until the desired
amount of water has been drained from the aquarium.
8. Close the IN valve and unplug the unit.
9. Remove the drain valve from the OUT connection on the
canister lid.
CAUTION:
the drain hosing may still have
some water inside.
10. Replace the OUT valve back on the OUT
lid connector.
11. Replace water.
12. Open the IN and OUT valves
(valve levers should be vertical).
13. Plug the unit.
EN-24
CHANGING AQUARIUM WATER