Many filtration systems, like the carbon tube system as an example, need to be periodically back flushed in order to remove detritus and organic build up in the bio media. Here is a simple DIY Back Flush Set-Up that you can add to your system. This will allow you to reverse the water flow through the filter bio media to easily clean it, leaving the biological bacteria in tact.
We are using the Magnum
350 Canister Filter as an example for this project, as that is what
we have on our system. If you have a Magnum canister filter, while
you are purchasing the valves you might want to order two extra double
valves. Insert these onto the input and output tubes where the water
goes in and out of the Magnum. When you want to open the filter for
maintenance, just turn off the canister pump, turn the valves to "off"
and disconnect the canister for cleaning. This really reduces the
problem of water trapped in the tubes spilling out and and going all over
the place.
Parts List
Note:
When purchasing the valves and the extra plastic tubing you need for
this project, be sure to buy the correct sized diameter for the valves
and tubing to fit your present system. (I.E. 5/8", 1/2", etc.).
3 - Marineland Quick Disconnect Double Valves
3 - Marineland Quick Disconnect Single Valves
1 - Piece
of plastic tubing for the pumping of the waste
water into the bucket. For the length of the tubing, just
determine
how long you want it to be for reaching and
pumping
the waste water into the bucket.
If
close enough to a sink or toilet, you can pump the
waste
water directly into it without having to use a
bucket
to collect the water in. If you do it this way,
remember
that the longer the tubing, the farther distance
the
waste water has to travel. This will slow the water
flow
pumping rate , especially if you are going to pump
uphill,
or at an inclining angle.
1 - Piece of plastic tubing to create the cross over hose.
For Marineland Magnum Filters and
accessories visit
Leisure
Time on-line. Instructions
Diagram
1 demonstrates the system set up with all the back flush valves in
place, while the system is running normally. By looking at this diagram
you can see where to splice in all the quick disconnect valves and extra
tubing. Depending on your system configuration, you can place these
valves appropriated to fit your system set up to achieve similar results.
Diagram 2 demonstrates when the system is in the reverse flow back flushing mode.
