PUMPS FOR MOVING WATER | CLAMP |
AGING WATER TUBS | OVERFLOW BOX |
PYTHON GREEN THINGY | BUCKET FILTER |
GRAVITY FILTER FOR INDOOR POND |
GRAVITY
FILTER
I found these file hanger boxes on sale and decided they were the right size for filters on the 100 gallon rubbermaid tanks in the basement. I put 3/4 inch holes in the bottom (insert) and put 3/4 inch x 3" PVC outflow pipes in the holes. They leaked a little, but a little silicone would have sealed them. The filter is placed on a couple pine (not greenwood) boards across the tank so leaking or overflow goes right back into the tank. |
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The gravel placed on top of mosquito netting which is folded back over to prevent the gravel from getting crudded up. |
A thick pad of filter polyester
batting goes over the top to stop the crud. It is easy to wash this pad.
The insert shows the hole where the pump hose comes in. To get the water
to "spread out" on the surface, I put a "holey" piece of plastic on top
of the filter pad.
More filters can be added to increase efficiency of this kind of filter. |