DIY Backyard Oasis: Combining Waterfall and Fountain in One System

Have you ever imagined such a scene: the sound of gurgling water echoes, koi swims leisurely under the water, and birds play in the fountain - and all this happens in your backyard?

What if I told you one smart kit can do it all—run a gorgeous waterfall and a classic fountain at the same time, while filtering your pond water to crystal clarity?

That’s what I discovered with the Poposoap 660GPH Pond Filter Fountain Kit—and now, my DIY backyard oasis is the talk of the neighborhood.

The Problem: When You Want Both Waterfall & Fountain

If you’re building a backyard pond, chances are you’ve faced this dilemma:

“I want a clean pond… but also a fountain… and maybe a waterfall, too.”

But every time you look up setups, it sounds like you need:

• Two separate pumps (one for filtration, one for the waterfall)
• Complex plumbing and timers
• $150–$300+ just for the basics

It feels like a trade-off: do I want beauty, or clean water? Do I prioritize motion or maintenance?

I was stuck in that loop—until I found a 2-in-1 combo that did it all.

The Discovery: One Pump, Dual Magic

Enter Poposoap’s 660GPH Filter Fountain Kit. Here’s what caught my eye:

• ✅ A 3-layer physical filtration system (sponges + bio balls + ceramic rings)
• ✅ Built-in diverter valve—split the flow between a fountain and a waterfall
• ✅ Included spray heads (for three fountain patterns)
• ✅ 660GPH flow = strong enough for small waterfalls or 3–6 ft fountain height
• ✅ Submersible, energy-efficient, super quiet (under 45dB)
• ✅ $69.99. (That’s half of what big brands charge for just a pump!)

I ordered it, not expecting a miracle. But what happened next made me rethink everything about DIY pond design.

The Setup: Easy as Stack, Plug, Place

I thought it would be a project that would take the whole weekend, but it took less than 40 minutes from unpacking to running the fountain:

• Completely tool-free installation
• All accessories are numbered and described
• The filter box is directly plugged in, and the pump is precisely positioned
• Plug in to start, the line is 16.4 feet long
• The nozzle and diverter are directly rotated and fixed
• I connected a bunch of flat stones with a hose to make a "miniature waterfall landscape."

Suggestion: The nozzle should be exposed above the water surface for the best spray effect. The outlet of the waterfall can be raised by 30~50cm to make the water fall naturally with a more layered feel.

Results: From a Turbid Puddle to a "Magazine-Grade" Pond in Just 3 Days

I let the system run 24 hours a day, and in 3 days, the pond was completely transformed:

Day 1:

• The fountain was functioning normally
• The water began to circulate, and debris was gradually sucked into the filter box
• The floating objects on the surface decreased

Day 2:

• The water became significantly clearer
• I took apart the filter cotton to rinse it, and it was full of impurities such as fish feces and dead leaves

Day 3:

• The water quality was as clear as glass
• Koi can be seen 2 meters away
• After adding the waterfall, the atmosphere of the entire backyard was improved by more than one level
• The neighbor asked me in surprise: "Did you hire a pond worker to do this?" - I smiled, it was actually just a pump.

Nope. Just one pump, one kit, one happy pond owner.

The Beauty of the Combo

Why does this kit work so well?

Because it delivers three critical pond functions at once:

1. Filtration (removes solids, balances biology)
2. Aeration (via spray + moving waterfall)
3. Aesthetic motion (fountain + waterfall = visual & sound appeal)

This makes it perfect for:

• Koi and goldfish ponds
• Mini backyard ecosystems
• Bird bath/animal-friendly setups
• Low-maintenance water gardens

What I Love (And Tips You’ll Want)

• 👍 It’s Quiet: No hum, no buzz—just water sounds.
• 👍 It’s Low Power: 40W—cheaper than running a lightbulb.
• 👍 It’s Durable: ABS casing, ceramic shaft, 4-season ready.
• 👍 It’s Upgradeable: I later added LED lights & a timer.

⚠️ A Few Tips:

• Clean the sponge filter every 2–3 days in the first week.
• To run a larger waterfall, make sure the outlet tubing is wide enough.
• For northern winters, pair with a pond de-icer.

Before & After: My Pond Transformation

Before: Green water, fish invisible, foul smell.

After: Clear pond, moving water, vibrant koi, and birds visiting daily.

Here’s a pic of my pond after just 72 hours. (And yes, I still stare at it every morning with my coffee.)

I took a comparison photo on the 3rd day, which is really healing (I sit by the pool with coffee every morning).

Want Your Own Backyard Oasis?

This is what I used:

👉 Poposoap 660GPH Filter Fountain Kit

Comes with three spray heads, an extra sponge, and a diverter valve

P2326 40W 660GPH AC Pond Filter Fountain

$79.99

Powerful 40W fish pond filter pump with 660GPH flow. Ideal outdoor pond water filter for keeping water clean, clear, and healthy for aquatic life.

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