Filter maintenance should be done every other week after the eggs hatch and then increase to once a week when you start feeding the salmon.
- Shut the power off on the chiller first
- Unplug the filter
- Close the valves on the filter
- Undo the latches and lift the filter pump lid straight up off the canister housing and place a pan or bucket underneath the lid
- Lift out each tray, rinse the gunk out of the pads, and put the pads & media back in
- If there is built up waste in the bottom of the unit rinse it out
- Put the trays back in, making sure the ascension pipes are lined up & fit together & the baskets are snugly nested together
- Put the plastic grid back on the top of the top tray
- Fill the filter with water, but not quite to the top, so that when you put the lid back on the water won’t overflow
- Place the lid back on making sure that the pipe in the lid fits into the pipe through the trays & then secure the latches
- For the Cascade 1000 filters: Open the valves 1/2 way. Pump the purple button on top a few times, open the valves all the way, and plug the filter back in. (For the ViaAqua filters: Open the valves, open the priming lid on the top and fill to the top with water, close the priming lid securely, and plug in the filter)
- When water is circulating smoothly through the chiller and coming out the spray bar, then turn the chiller back on