EasyPro ET811FB Pro-Series 8' x 11' Mini Pond Kit – Complete Koi Ecosystem System with Skimmer & BioFalls
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Description
The EasyPro ET811FB Pro-Series Mini Pond Kit is EasyPro's mid-size mini-series option, designed to build a professional-grade 8'×11' pond holding approximately 1,000 gallons at 2-foot depth. It uses the same PSMFB Mini Skimmer and AT Mini AquaFalls™ filter as the ET66FB 6'×6\' — scaled up with a more powerful TLS2750 Spirit Pump at 2,750 GPH and a larger 12'×15' 45-mil EPDM liner with a 20-year warranty. At 8'×11', this pond is large enough for a serious koi and plant ecosystem while still fitting in a typical suburban backyard. Ships via UPS or FedEx — no freight required.
What's Included — EasyPro ET811FB Mini Pond Kit
Filtration System
- PSMFB Mini Skimmer — mechanical debris removal; filter brush system (no foam pads to clog); protects pump from leaves and large debris; low-maintenance design; requires monthly brush rinse
- AT Mini AquaFalls™ Biological Waterfall Filter — tub size 18"L×24"W×18"H; 1.5" inlet fitting (rear-mounted, single inlet); ponds up to 1,200 gal. max; molded rock lip; filter pads included; bio-media NOT included (bio-balls, lava rock sold separately; required before filling pond)
Pump and Plumbing
- TLS2750 Spirit Pump — 2,750 GPH max; 115V; 370W; 1/3 HP; 3.4A; 20' power cord; 29' max head; 10.5"L×5.5"W×6"H; 1.25" FPT outlet; direct drive; oil-less; Italian engineering; fish and plant safe; runs vertically or horizontally; 18-month warranty
- 1.25"×25' PVC Flex Pipe — professional-grade non-kink PVC (not cheap kink-free tubing)
- 1.25" Check Valve Assembly — prevents backflow when pump stops
- Silicone sealer and PVC glue
Liner and Base
- 12'×15' 45-mil EPDM DuraLiner™ — fish-safe; flexible; UV-resistant; puncture-resistant; 20-year warranty
- Underlayment — 12'×15' — protective geotextile fabric; prevents liner puncture from roots and rocks below
Not Included — Plan Ahead
- Bio-media — bio-balls, lava rock, or equivalent (required for AT AquaFalls biological stage)
- Beneficial bacteria — strongly recommended at startup (included in ES811FB)
- Waterfall foam sealant — EasyPro Black Waterfall Foam 20 oz. (required for installation; sold separately)
- LED lighting (3 LED lights + transformer included in ES811FB upgrade)
- Rocks and gravel for liner coverage
Technical Specifications
| Specification | Detail |
|---|---|
| SKU / Model | ET811FB | EasyPro Pro-Series Mini |
| Pond Size | 8'×11' |
| Pond Volume | ~1,000 gallons at 2' depth |
| Recommended Depth | 24"–30" (deeper is better for koi thermal stability) |
| Liner | 12'×15' 45-mil EPDM DuraLiner™ — 20-year warranty |
| Underlayment | 12'×15' protective geotextile (included) |
| Skimmer | PSMFB Mini Skimmer — filter brush system; low-maintenance |
| AquaFalls Filter | AT Mini AquaFalls™ — 18"L×24"W×18"H; 1,200 gal. max; 1.5" rear inlet; bio-media NOT included |
| Pump | TLS2750 Spirit — 2,750 GPH; 115V; 370W; 1/3 HP; 3.4A; 20' cord; 29' max head; direct drive; 18-month warranty |
| Tubing | 1.25" ID × 25' professional-grade PVC flex pipe |
| Check Valve | 1.25" Check Valve Assembly (included) |
| Shipping | UPS or FedEx — no freight required |
TLS2750 vs. Other 8'×11' Kit Pumps — What to Know
The TLS2750 Spirit (2,750 GPH, 370W) turns over the pond's full 1,000-gallon volume roughly 2.75 times per hour — well above the 1× hourly turnover minimum recommended for koi ponds. However, buyers comparing this kit to the ES811FB Small Kit should note a meaningful trade-off: the ES811FB uses the EP2200 pump (2,200 GPH, 190W, 3-year warranty), which moves less water but at nearly half the power draw. At average US electricity rates, the difference between a 370W and 190W pump running 24/7 is roughly $16–$20 per month. If long-term energy efficiency is the priority, the ES811FB upgrade pays back its cost difference over a typical pond season. If maximum flow rate and Pro-Series simplicity are the priority, the ET811FB delivers.
ET811FB Mini vs. ES811FB Small — Full Comparison
| Feature | ET811FB Mini (this kit) | ES811FB Small (upgrade) |
|---|---|---|
| Pond / Volume | 8'×11' — ~1,000 gal. | 8'×11' — ~1,000 gal. (same footprint) |
| AquaFalls Filter | AT Mini AquaFalls™ — 18"L×24"W×18"H; 1,200 gal. max | AS Small AquaFalls™ — larger capacity; better headroom for fish loads |
| Pump | TLS2750 — 2,750 GPH; 370W; 1/3 HP; 18-month warranty | EP2200 — 2,200 GPH; 190W (nearly half the power draw); 3-year warranty |
| Tubing | 1.25"×25' | 1.5"×25' (larger diameter; lower friction loss) |
| LED Lighting | Not included | 3 mini LED lights + 45W transformer — included |
| Beneficial Bacteria | Not included | Included |
| Waterfall Foam | Not included (sold separately) | Included in waterfall installation kit |
| Monthly Energy Cost* | ~$26–$30/month (370W × 24/7) | ~$14–$16/month (190W × 24/7) |
*Estimated at $0.12–0.14/kWh average US rate, 24/7 operation. Actual costs vary by location and usage patterns.
Both kits build the same 8'×11' pond. The ES811FB is worth considering if you want LED lighting included from day one, a 3-year pump warranty, meaningfully lower running costs, and a slightly larger filter for heavier koi stocking. Call us to compare: (765) 508-4352.
Installation Tips for the ET811FB
- Location: Avoid low spots where runoff accumulates. 4–6 hours of sunlight supports aquatic plants. Minimize large tree overhang to reduce leaf load on the PSMFB skimmer.
- Excavation: Dig a plant shelf 8–10" deep around the perimeter for marginal plants. Then excavate the central deep zone to at least 24"–30" for koi thermal stability and predator protection.
- AT AquaFalls filter position: Bury the AT filter at the waterfall edge before lining the pond. The 1.5" rear inlet connects to the 1.25" PVC run from the PSMFB skimmer (use the supplied reducing fitting). The molded rock lip overhangs the pond edge — position it to create your desired waterfall drop.
- Bio-media first: Fill the AT AquaFalls media bag with bio-balls or lava rock before connecting water. Starting the pump without bio-media means zero biological filtration for weeks while bacterial colonies establish.
- Bacteria startup: Dose beneficial bacteria at fill and weekly for the first 4–6 weeks. Without bacterial seeding, expect green water and elevated ammonia until the nitrogen cycle completes. For a 1,000-gallon pond with koi, this stage matters more than at smaller volumes.
- Waterfall foam: EasyPro Black Waterfall Foam (20 oz., sold separately) is needed to seal the liner fold behind the AT AquaFalls lip. Have it on hand before installation day — it's a one-shot application that must cure before water fills the pond.
- GFCI protection: The TLS2750 draws 3.4A at max flow. Connect to a GFCI-protected outdoor outlet rated for continuous duty. Never share the outlet with other high-draw equipment.
Frequently Asked Questions
What is included in the EasyPro ET811FB 8'×11' Mini Pond Kit?
The ET811FB includes: 12'×15' 45-mil EPDM DuraLiner™ rubber liner (20-year warranty), 12'×15' matching underlayment, PSMFB Mini Skimmer with filter brushes, AT Mini AquaFalls™ biological waterfall filter with molded rock lip (filter pads included; bio-media NOT included), TLS2750 Spirit Pump (2,750 GPH, 370W, 1/3 HP, 20' cord, 18-month warranty), 1.25"×25' PVC flex pipe, 1.25" check valve assembly, and silicone sealer + PVC glue.
Not included: biological filter media (bio-balls, lava rock — required for AT AquaFalls), beneficial bacteria, waterfall foam sealant (all sold separately), LED lighting, and rocks/gravel.
How many gallons does the 8'×11' ET811FB pond hold?
At a standard 2-foot depth with typical shelving, the ET811FB builds a pond holding approximately 1,000 gallons. Digging to 24"–30" at the center is recommended for koi — the deeper zone provides thermal stability in summer heat and winter cold, and reduces predator access. With moderate shelving around the perimeter for aquatic plants, actual water volume will be in the 900–1,000 gallon range.
Why does the AT Mini AquaFalls not include bio-media?
EasyPro ships the AT Mini AquaFalls with filter pads and a media bag, but not the biological media that fills the bag. This is consistent across the entire EasyPro Pro-Series AquaFalls line. Different installers prefer different media types — bio-balls provide high surface area in a lightweight package; lava rock is cheaper but heavier. For a 1,000-gallon koi pond, we recommend approximately 1–2 cubic feet of bio-balls or equivalent media. Have it in hand before filling the pond — running the filter without bio-media delays biological filtration establishment. Call us for sizing help: (765) 508-4352.
Is the TLS2750 a mag drive or direct drive pump?
The TLS2750 Spirit is a direct drive pump — not a mag drive. EasyPro's Spirit series uses Italian engineering with an impeller mounted directly on the motor shaft, delivering 2,750 GPH maximum flow with a 29' maximum head. Key specs: 115V; 370W; 1/3 HP; 3.4A; 20' power cord; 1.25" FPT outlet; 10.5"L×5.5"W×6"H. The pump is oil-less and fish-safe, runs vertically or horizontally, and carries an 18-month warranty. It draws more power than the mag drive EP2200 in the ES811FB Small Kit (370W vs. 190W) — see the comparison table above for full details.
Can I keep koi in this 8'×11' pond?
Yes — an 8'×11' pond at 1,000 gallons is a reasonable starting point for a small koi collection. Key guidelines for koi success with this kit:
- Dig the center to at least 24"–30" depth for thermal stability and predator protection
- Start with smaller koi (under 8"–10") and stock conservatively — the AT Mini AquaFalls has a 1,200-gallon maximum capacity, leaving limited headroom for heavy fish loads
- Add bio-media to the AT AquaFalls filter before filling (not included)
- Dose beneficial bacteria at startup and weekly for the first month
- Consider adding a UV clarifier for koi water quality; consider upgrading to the ES811FB (larger AS Small AquaFalls filter) if planning for multiple koi or fish over 12"
What are the electrical requirements for the TLS2750?
The TLS2750 operates on a standard 115V / 60Hz circuit, drawing 3.4 amps at 370 watts at maximum flow. Always connect to a GFCI-protected outdoor outlet rated for continuous-duty use — this pump runs 24/7. At average US electricity rates, continuous 370W operation costs approximately $26–$30 per month. If long-term energy cost is a concern, the ES811FB Small Kit (with a 190W EP2200 pump) cuts running costs roughly in half. Do not share the outlet with other high-draw equipment, and never run the pump dry — doing so damages the impeller and voids the warranty.
What is the difference between the ET811FB Mini and ES811FB Small kit for the same 8'×11' pond?
Both kits build the same 8'×11', ~1,000-gallon pond. The ES811FB Small Kit upgrades: a larger AS Small AquaFalls filter (greater fish-load capacity), the EP2200 pump (2,200 GPH, 190W, 3-year warranty vs. the ET811FB's 18-month), 1.5" tubing (lower friction loss), three mini LED lights with a 45W transformer, beneficial bacteria, and waterfall foam installation kit. The biggest practical differences are the pump warranty (3 years vs. 18 months), the LED lighting, and the energy savings (~$150–$180/year at US average electricity rates). For a serious koi pond intended for multi-year enjoyment, the ES811FB is worth the additional investment.
Recommended Add-Ons
- Bio-media (required): EasyPro Bio-Balls 1 cubic ft. or lava rock for AT AquaFalls filter
- Waterfall foam (required for installation): EasyPro Black Waterfall Foam 20 oz.
- Beneficial bacteria (strongly recommended at startup)
- UV clarifier — especially valuable for koi ponds; maintains water clarity
- LED pond lights — nighttime feature (included in ES811FB upgrade)
- Mini pond aeration kit — improves dissolved oxygen for koi health in summer
- Pond net / netting — predator protection and autumn leaf management
EasyPro ET811FB Pro-Series Mini Pond Kit: 8'×11' pond (~1,000 gal., 2' depth). Includes 12'×15' 45-mil EPDM DuraLiner™ (20-yr warranty), 12'×15' underlayment, PSMFB Mini Skimmer (filter brushes), AT Mini AquaFalls™ filter (filter pads incl.; bio-media and waterfall foam sold separately), TLS2750 Spirit Pump (2,750 GPH, 370W, 1/3 HP, 18-month warranty), 1.25"×25' PVC flex pipe, 1.25" check valve, silicone sealer + PVC glue. Ships via UPS/FedEx.
Questions about bio-media selection, the ET811FB vs. ES811FB comparison, or koi stocking for a 1,000-gallon pond? Call or text (765) 508-4352 — Monday through Friday, 9 AM to 5 PM EST.
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