DIY: Solar Powered Wildlife Waterer Bird Bath Fountain

writ­ten 6/17/24, updat­ed 6/27/25

Overview

What

DIY foun­tain with small water pump for mov­ing water

Why

Water aer­a­tion not only pre­vents stag­na­tion but also kills mos­qui­to lar­vae. Birds and oth­er wildlife enjoy drink­ing and occa­sion­al­ly bathing in it

Time and Effort

1 per­son project

Time: 30 min­utes, more for paint

Effort: Easy

Materials and Cost

*8″ Deep Plant Saucers (what­ev­er size you want)

*Plas­tic Round Bird Feed­er Bowl

6W Mini USB Solar Pan­el 5V/1A

5V USB Sub­mersible Water Pump with Tub­ing

Out­door Acrylic Paint and Brush­es

Out­door Mod­Podge

Your choice of stand/pole mount/holder

$16.99

$11.99

$13.99

$9.99

$20

$6.99

$18.99

I already had the paint, brush­es, Mod Podge, and sub­mersible pump, plus a coupon, so my total cost is dif­fer­ent than the total cost of sup­plies

Oth­er Sup­plies: Dri­ver, Drill Bits, Rock(s)

*Option­al or In-Place-Of: 3D Print­ed bowl and/or tray is the eas­i­est and cheap­est method if you hap­pen to have one

Total Cost: $98.94

My Cost: $56.36

Bird Bath Hold­er options:

  • Pole-mount dish
  • In-ground dish hold­er
  • Deck rail-mount­ed dish
  • Free-stand­ing hold­er
  • Or just on the ground

Process

This orig­i­nal­ly start­ed as a bird­bath, but not only was it too small to be a bird­bath, but none of the ani­mals used it as that. They were more inter­est­ed in drink­ing the water, so now it’s a Wildlife Water­er. Occa­sion­al­ly, the cam­era aimed at it will catch a bird bathing in it

Schematic

Drill Holes in Upper Tray

Drill Holes in the plas­tic bird bowl (small­er holes for water pas­sage, big for the tube), and a notch for the pow­er cord.

You can place the water hose in the cen­ter or off­set depend­ing on your pref­er­ence

*3D Printer

Eas­i­est and cheap­est method if you hap­pen to own a machine

If using 3D print­er, I’d rec­om­mend this BOWL cus­tomized to your spec­i­fi­ca­tions (reduced the thick­ness). You can add a lit­tle notch for the pow­er cord.

When in doubt choose a dark col­or (pre­vents light pen­e­tra­tion which allows algae to grow). My design allows for the sys­tem to be eas­i­ly tak­en apart and cleaned. The rea­son there’s a reser­voir of water that hous­es the pump under­neath the tray is that offer­ing ani­mals tox­ic algae or fun­gus-infect­ed water can kill them.

The lit­tle tabs are option­al
The tray had bro­ken over the win­ter just enough to allow the cord to pass through.

Paint

If using clear saucers/bowl, paint out­er lay­er (use 3 or 4 lay­ers as they are so thin). Dark­er are bet­ter col­ors to pre­vent algae.

Note: Appar­ent­ly, birds are attract­ed to either their own plumage col­ors or for the shy birds, neu­tral col­ors like drab green, gray, and brown. Birds sup­pos­ed­ly dis­like white.

Assembly

Because I was using cheap saucers, I stacked them 3 or 4 deep (for strength). Then, the sub­mersible pump goes on the bot­tom. On top of that, place the drilled bowl to cre­ate sep­a­ra­tion from the motor, pass­ing the tube and cords through their respec­tive holes

Fill with water

By the Power of the Sun

Con­nect the male USB of the sub­mersible pump to the female USB on the solar pan­el (or how­ev­er your pow­er hookup is) and test out the water flow.

Inter­est­ing Note: there must be enough light to start the motor, but sub­se­quent pow­er requires much less (physics!). Mean­ing, even though direct sun­light is need­ed to start the pump, indi­rect sun­light (part shade) is okay for con­tin­u­ous oper­a­tion

Con­nect the cables

Pow­er!!!

Start­ing ‘er up!
Sun on! Sun Off!

Tube Orientation Options

  • Cut the tube short­er
  • Place a lit­tle aer­a­tor on the end and drill small holes in the top of the tube to cre­ate a sprin­kler effect
  • No tube, just pure aer­a­tion

Long Tube — water cur­rent

With­out Tube — lots of bub­bles

Short Tube

I was test­ing stuff out on a heat­ed water­er I bought lat­er after mak­ing mine

Aer­at­ed Short Tube

The aer­a­tor is just a ran­dom thing I found out­side on the ground while walk­ing the dog. It just so hap­pens to be the right size and flex­i­bil­i­ty for the hose. If you look up “Rub­ber Sil­i­cone Round Plugs” you’ll see sev­er­al of them. Like THIS

Additions

Place dec­o­ra­tive rocks or plain rocks so that bees and small­er birds can perch safe­ly

Get (or 3D print) foun­tain noz­zles for fun sprays

Cleaning!!!

You MUST clean these! As stat­ed above, algae blooms are tox­ic to ani­mals. Sim­i­lar­ly, if too much debris rots in the water­er, fun­gus can also infect the ani­mals. Warm water and soap. If using rocks, I’ll brush them with a brush. Let them air dry, then return them to the crit­ters

Nasty algae. When clean­ing, my paper tow­el turned red. Red algae blooms are extreme­ly tox­ic. Not just for the wild crit­ters, but also my dog who likes to lick stuff all the time

Finished!

DIY Light Up Cable Protector

writ­ten and updat­ed 3/04/23

What: Out­door rub­ber cord and cable pro­tec­tor ramp that lights up

Why: To charge a Bat­tery Elec­tric Vehi­cle (BEV) from a 120-Volt out­let by run­ning an exten­sion cord over a side­walk. This is for very infre­quent use (emer­gency charg­ing in the event of poor mem­o­ry or inclement weath­er). Not only is it a ramp which low­ers the chance of trip­ping, but when placed at night, hav­ing it pulse-shine increas­es vis­i­bil­i­ty. Cou­ple it with a spot­light or porch light­ing, should be plen­ty of indi­ca­tion of a haz­ard.

Sup­plies: Cable pro­tec­tor ramp, util­i­ty knife, razor scraper, bat­tery pow­ered/­cut­table/out­door-rat­ed LED strip with light modes, dou­ble sided stick­er dots, pli­ers (option­al), paint scraper (option­al), Shop Vac­u­um

Cost: 2‑Channel Cable Pro­tec­tor Ramp ($54.19) + LED Strip ($11.99) + Dou­ble-Sided Stick­ers ($5.99) = $72.17

Time: 1 — 2 hours

Process

  • Gath­er Sup­plies (the rub­ber ramp, itself, is extreme­ly smelly, so would rec­om­mend a few days of off gas unless stor­ing in a shed our out­side)

  • Test fit, mea­sure, and mark

  • Start cut­ting. Use of razor blades are the best for cut­ting through thick rub­ber. Make sure to use safe­ty glass­es and gloves. Be care­ful!

  • After remov­ing pieces in incre­ments, use the razor scraper to clean up the bot­tom.

  • Test fit again. In this case, the bat­tery case still does­n’t fit, so now to widen the side.

  • Use pli­ers, the paint scraper, blades all togeth­er to remove the rub­ber

  • Yay! It fits now!

  • At first, I thought I’d need to drill holes to make the light more vis­i­ble, but I wast­ed time doing that because it works per­fect­ly with­out the holes!

  • Sticky dots now, to hold the LED lights in place. I am aware that the LED lights have an adhe­sive, too, but for ease of removal/replacement I opt­ed for the sticky dots

  • Test time!

  • Yay!! It works! I was real­ly, real­ly ner­vous about it out there all night long, but it worked real­ly well, and noth­ing bad hap­pened accord­ing to the cam­eras I had trained on it. I also had the porch lights on, but with­out the lights, it looked real­ly great, too. You can’t tell in these pho­tos, but I left the mode on a fade in and out. Grant­ed, this was win­ter, and there are typ­i­cal­ly very few peo­ple wan­der­ing around in the cold, dark, but I’m glad to see that in a pinch, the option is there to charge my EV overnight.