Here's the piccs of the PVC overflow he designed:
First I check all the things I needed for the project. Did some price checking on Home Depot, Lowe's and Walmart. Here's the item list I came up with my project price are not included.
For PVC Overflow Unit(x8):
- 1 x 1/2" PVC white pipe with thw length of 5' (Lowe's)
- 7 x 1/2" PVC elbow white (Lowe's)
- 1 x 1/2" PVC Tee Slip with thread (Lowe's)
- 1 x air check valve (Walmart)
- 1 PVC Cement (Lowe's)
- 1 x 1/2" Hose adapater(Lowe's)
- 1 x 8' Aquarium Air pump hose(Walmart)
- 1 x mini 5 drawer plastic container(Walmart) - I only used the first 3 drawer and drilled top!
- 1 x Blue Marineland Filter Moss(LFS)
- 1 x Plastic Pot Scrubbies(Dollar Store)
- 1 x Aquaclear 110 Biomax Biological Filter(LFS)
- 1 x 250W submersible heater(LFS)
- 1 x 18 gallon plastic tub (Home Depot)
- 1 x Tetra Pond Pump 325GPH(Lowe's)
- 1 x 2' Acrylic clear hose (Home Depot)
- 2 x 1/2" PVC white pipe with thw length of 5' (Lowe's)
- 1 x 1/2" PVC elbow white (Lowe's)
- 1 x 1/2" PVC elbow with thread white (Lowe's)
- 1 x 1/2" PVC elbow plug (Lowe's)
- 1 x 1/2" Hose adapater(Lowe's)
- 1 x 8' Acrylic clear hose (Home Depot)
- 2 x 1/2" PVC white pipe with thw length of 5' (Lowe's)
- 9 x 1/2" PVC Tee Slip with thread (Lowe's)
- 2 x 1/2" PVC elbow plug (Lowe's)
- 1 x 1/2" PVC elbow with thread white (Lowe's)
- 9 x 1/2" Hose adapater(Lowe's)
- Created the PVC Overflow Unit.
- Tested the unit if it's working and all the cement has no leak.
- Making the dry/wet sump
- Drill a circle hole on top of the 5 mini drawer.
- Remove the last 2 drawer this will serve as your water level on the sump.
- Drill holes on the first 3 drawer in order for the water to flow down to the main sump.
- Put the filter moss on first drawer.
- Pot Scrubbies on 2nd drawer.
- Aquaclear biomax on the 3rd.
- Put the heater either on the side or bottom.
- Put the Tetra pond pump.
- Create the Intake Water Flow to 4x10 gallon coming from Sump.
- Create the Outflow coming from Overflow PVC unit from 1st&2nd layer of the rack.
- Connect the 8 PVC overflow unit to the outflow pipe via hode adpater and acrylic clear hose.
- Once everything is connected and sealed check that all the overflow unit was properly prime.
- Plug the heater and start the pump.
- Your overflow system is now fully working.
Here's a sample pics of the overflow system with dry/wet sump at work.
Overflow Units:
Main Sump:
Outflow: