Hi! I've done fish tanks related DIY-projects for many years.
Here is a selection of my previous DIY projects:
Octagon aquarium stand for 145 liter aquarium (1999)
Aquarium stand for 980 liter aquarium (2002)
Flash-memory logging pH controller for planted tank, (2005)
Aquarium High-Tech sump (2008)
PVC type silent overflow (2008)
Dual chamber upflow media filter (2009)
Biopellets reactor (2010)
Mag scraper on a stick (2010)
DIY Tunze safety connector - Incomplete! (2011)
LED ligthning, 550 W (2011)
Arduino LED Controller, 16 chn, "Duodecima" (2011)
Six channel LED driver, "Hexa 4101" (2011)
Recirculating biopellets reactor (2012)
Frag rack (2012)
Return pump manifold (2013)
Almost floating algae scrubber "The Belgian Blue" (2013)
3 channel LED Controller and driver (2013)
STC-1000 based dual temperature controller (2013)
Twin 1,5 liter Upflow reactors (2014)
Compact STC-1000 temperature controller (2014)
Notice the clickable links!
Here is a selection of my previous DIY projects:
Octagon aquarium stand for 145 liter aquarium (1999)
Aquarium stand for 980 liter aquarium (2002)
Flash-memory logging pH controller for planted tank, (2005)
Aquarium High-Tech sump (2008)
PVC type silent overflow (2008)
Dual chamber upflow media filter (2009)
Biopellets reactor (2010)
Mag scraper on a stick (2010)
DIY Tunze safety connector - Incomplete! (2011)
LED ligthning, 550 W (2011)
Arduino LED Controller, 16 chn, "Duodecima" (2011)
Six channel LED driver, "Hexa 4101" (2011)
Recirculating biopellets reactor (2012)
Frag rack (2012)
Return pump manifold (2013)
Almost floating algae scrubber "The Belgian Blue" (2013)
3 channel LED Controller and driver (2013)
STC-1000 based dual temperature controller (2013)
Twin 1,5 liter Upflow reactors (2014)
Compact STC-1000 temperature controller (2014)
Notice the clickable links!