Aquascape 53038 Small Pondless Waterfall Kit 6’ Stream – Complete Backyard Waterfall System w/ Pump & Basin for DIY Installation
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Description
The Aquascape 53038 Small Pondless Waterfall Kit builds a beautiful 6-foot recirculating waterfall or stream — without an open pond. The kit includes the AquaSurge® 2000-4000 Adjustable Flow Pond Pump, delivering up to 3,947 GPH of flow through a 22-inch waterfall spillway. The pump connects to the Aquascape Smart Control App so you can wirelessly adjust flow, set schedules, and monitor the feature from your phone. Three AquaBlox® Small water storage modules create a compact underground reservoir with 95%+ void space — holding three times more water than the same volume of gravel. The complete kit includes everything for a full DIY installation: dual 45-mil EPDM liners (stream and reservoir), 1.5"×25' PVC, dosing system with water treatment, installation hardware, and more.
What's Included — Aquascape 53038 Complete Kit
Waterfall System
- 22" Waterfall Spillway Diffuser — spreads water into a natural-looking curtain across the full 22" face
- Pondless Waterfall Vault — quick access to pump and water level without excavating
Pump & Controls
- AquaSurge® 2000-4000 Adjustable Flow Pond Pump (Item #45009) — 3,947 GPH max, 215W, 1.82A, 20' cord, 3-yr warranty
- Smart Control Receiver (included with pump) — Aquascape Smart Control App ready
- Pump check valve assembly
Basin / Reservoir
- (3) AquaBlox® Small Water Storage Modules — 95%+ void space vs. 30% for gravel (3× more water storage per cubic foot)
- 45-mil EPDM liner — 8'×10' for the stream section
- 45-mil EPDM liner — 10'×10' for the reservoir basin
- 100 sq ft non-woven geotextile underlayment
Plumbing, Dosing & Hardware
- 1.5" × 25' Flexible PVC pipe
- Automatic Dosing System for Fountains with 32 fl. oz. Aquascape water treatment (automatically doses waterfall to maintain clarity)
- Welcome Kit
- Installation Kit: silicone sealant, Pond & Waterfall Foam Sealant, PVC cement, fittings
Technical Specifications
| Specification | Detail |
|---|---|
| SKU | 53038 |
| Stream / Waterfall Length | Up to 6 feet |
| Waterfall Spillway | 22" wide spillway diffuser |
| Pump | AquaSurge® 2000-4000 Adjustable Flow Pond Pump (Item #45009) |
| Max Flow Rate | 3,947 GPH (adjustable from 2,000 to 3,947 GPH) |
| Pump Wattage | 215 Watts at maximum flow |
| Pump Amps | 1.82A at 120V |
| Pump Max Head | 18.55 feet |
| Pump Cord | 20 feet |
| Pump Discharge | 1.5" MPT |
| Pump Warranty | 3-year limited warranty |
| Smart Control | Smart Control Receiver included — Aquascape Smart Control App compatible (iOS & Android) |
| Liner — Stream | 45-mil EPDM fish-safe, 8'×10' — UV resistant, flexible to -40°F |
| Liner — Reservoir | 45-mil EPDM fish-safe, 10'×10' |
| Underlayment | 100 sq ft non-woven geotextile |
| Flexible PVC | 1.5" ID × 25' |
| AquaBlox | (3) Small AquaBlox® — 95%+ void space |
| Dosing System | Automatic Dosing System for Fountains + 32 fl. oz. water treatment (included) |
| Feature Type | Pondless® / Disappearing Waterfall — no open water surface |
| Installation Level | DIY or contractor-ready |
| Package Weight | 149 lbs | 37"L × 24"W × 28"H | Oversized — additional shipping fees may apply |
AquaSurge® 2000-4000 — What "Adjustable Flow" Means for Your Waterfall
Most budget pond kits include a fixed-flow pump — it runs at one speed, always. The AquaSurge® 2000-4000 is fundamentally different: it's adjustable from 2,000 GPH all the way to 3,947 GPH, and you can change it from your phone. Here's why that matters in practice:
- Dial in the exact look you want. A 2,000 GPH flow over a 22" spillway produces a gentle, glassy sheet of water. A 3,947 GPH flow produces an aggressive, frothy curtain. Your preference might change by season, time of day, or simply as you observe the feature over time. With the Smart Control App, you adjust in real time without touching the pump or replumbing anything.
- Schedule it like a smart home device. Set the pump to run full flow during daytime hours and reduce to 50% at night (quieter, lower electricity). Turn it off automatically during heavy rain when the basin fills naturally. Set it to resume Sunday morning when you're having guests. The Aquascape Smart Control App handles all of this with a schedule function that rivals mainstream smart home platforms.
- Significant energy savings. At 2,000 GPH the pump draws significantly less than its 215W max. Running at 60% flow for 12 hours vs. full flow 24/7 can cut monthly operating costs by 40% or more. The adjustability isn't cosmetic — it's operational cost management over the life of the feature.
- 3-year limited warranty. The AquaSurge® 2000-4000 is backed by Aquascape's standard 3-year limited warranty. As an authorized Aquascape dealer, Pond Pro Direct provides full warranty support — call us if you ever have a pump issue: (765) 508-4352.
How AquaBlox® Make Your Basin Smaller Without Storing Less Water
The 53038 kit includes three Small AquaBlox® for the underground reservoir. Here's the difference between AquaBlox and a traditional gravel-filled basin:
| Reservoir Fill Material | Void Space (Water Storage) | 100 cubic feet reservoir holds |
|---|---|---|
| Gravel or crushed stone | ~30% | ~30 cubic feet of water (~224 gallons) |
| AquaBlox® Small modules ← | 95%+ | ~95 cubic feet of water (~711 gallons) |
AquaBlox let you build a smaller footprint reservoir that holds the same water volume as a much larger gravel basin — less excavation, less liner, less labor. Each module supports up to 5,472 lbs per square foot, so you can place stone, rock, and decorative gravel on top without crushing them. They're manufactured from recycled materials and designed to last the life of the feature.
Frequently Asked Questions
What's the exact recommended stream length for the Aquascape 53038?
The 53038 kit is engineered for up to 6 feet of stream and waterfall. The 8'×10' stream liner accommodates a natural, curving stream bed with a waterfall drop at the top. The 10'×10' reservoir liner captures the recirculating water below. The AquaSurge® 2000-4000 pump provides up to 3,947 GPH — sufficient to maintain a strong visual flow across the 22" spillway for the full 6-foot feature length.
What pump is included and what flow rate does it provide?
The 53038 includes the Aquascape AquaSurge® 2000-4000 Adjustable Flow Pond Pump (Item #45009). This is a variable-flow asynchronous pump with a maximum output of 3,947 GPH (adjustable from 2,000 GPH to 3,947 GPH). It draws up to 215 watts at maximum flow, includes a 20-foot power cord, a 1.5" MPT discharge, and is backed by a 3-year limited warranty. The pump includes a Smart Control Receiver for wireless control via the Aquascape Smart Control App.
How does a Pondless® waterfall work?
A pondless (disappearing) waterfall recirculates water from an underground reservoir — there is no exposed pond surface. Water flows from the AquaSurge® pump up through 1.5" PVC tubing to the 22" waterfall spillway at the top of the feature. It cascades down a 6-foot stream bed, falls into a bed of decorative rock at the base, and drains back into the underground basin where the three AquaBlox® modules store the water. The pump pulls from the vault and starts the cycle again. The result is the sight and sound of a flowing waterfall with no standing water, no pond maintenance, and no drowning risk for children or pets.
What does the Automatic Dosing System do?
The Automatic Dosing System for Fountains included in the 53038 kit automatically dispenses Aquascape water treatment into the waterfall on a set schedule, keeping the water clear and free of organic buildup without manual dosing. The kit includes a 32 fl. oz. bottle of Aquascape water treatment to get you started. The dosing system connects to your waterfall's plumbing and can be refilled with Aquascape treatment products as needed. This is a named Aquascape product (separate retail value ~$60-80) included at no additional cost in the kit.
Are the liner pieces in this kit the right size for a 6' stream?
Yes. The 53038 includes two separate 45-mil EPDM liner pieces: an 8'×10' liner for the stream channel and a 10'×10' liner for the underground reservoir basin. The stream liner covers the waterfall face and stream bed; the reservoir liner forms the watertight basin below the AquaBlox modules. Both are 45-mil EPDM — fish-safe, UV-resistant, and flexible to -40°F. Both are included at no additional cost. Note that both liner pieces should be installed with the included 100 sq ft non-woven geotextile underlayment below for puncture protection.
Can I control the waterfall with my phone?
Yes. The AquaSurge® 2000-4000 pump includes a Smart Control Receiver with an integrated control panel. Download the free Aquascape Smart Control App (iOS and Android) to adjust flow rate, create schedules, and turn the waterfall on or off from anywhere. You can set the pump to run full flow during the day and reduce to 50% at night, turn it off automatically during rain, or schedule it around your outdoor entertaining. An optional Universal Remote (Item #45041) is also available if you prefer a dedicated physical remote over smartphone control.
Why Buy From Pond Pro Direct?
- Authorized Aquascape dealer — full 3-year pump warranty honored plus all manufacturer support.
- Full Aquascape pondless kit line available — 53038 Small (6'), Medium (16'), Large (26'), plus Deluxe and Professional variants. Call to size your project: (765) 508-4352.
- Free expert consultation — we'll help you choose the right kit size, plan your basin dimensions, and confirm electrical requirements before you buy.
- Price Match Guarantee — beat any authorized dealer price by $50 on orders over $2,000.
- Free nationwide shipping where applicable (oversized fees may apply for this item). 30-day return period. Call or text Mon–Fri 9 AM–5 PM EST.
Aquascape 53038 Small Pondless Waterfall Kit (6' Stream): AquaSurge® 2000-4000 adjustable pump (3,947 GPH max, 215W, Smart Control App, 3-yr warranty), 22" spillway diffuser, Pondless Vault, (3) Small AquaBlox®, 8'×10' + 10'×10' 45-mil EPDM liners, 100 sq ft underlayment, 1.5"×25' PVC, Automatic Dosing System with 32 oz. water treatment, Welcome Kit, and full installation hardware. 149 lbs packaged — oversized, additional shipping fees may apply.
Ready to size up to the 16' or 26' stream kit? Or want to compare the standard vs. Deluxe kit with LED lighting? Call or text (765) 508-4352 — Monday through Friday, 9 AM to 5 PM EST.
Price Match
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