The Aquascape Biofalls Signature 2500 can filter ponds up to 200 sq. ft. and 2500 gallons (approximate). The 6000 can filter ponds up to 8520 sq. ft. and 6000 gallons (approximate). Features a 20" wide waterfall wier.There are three types of pond filters which include biological, mechanical, and chemical/sterilizer filters. This particular Biological filter works by using bacteria to break down pond wastes, converting them into harmless particles that can be used as aquatic plant fertilizers.

Aquascape® Biofalls Signature Series 2500
Pump Flow Rate up to 2,500 GPH
Spillway Width 21.5"
Bulkhead Port Dual 2"
Rock Tray Included
Dimensions 24"L x 29.5"W x 20"H
Weight 22.7 lbs
Part Number ADI-09020
  1. Circular Design—provides maxiumum strength, as well as an easier shape to camouflage
  2. Reversible Waterfall Snout—more advanced installers will love the reversible option, giving the flexibility of using a natural stone spillway and large accent boulders along the front of the unit
  3. Two Bulkhead Openings—Allow the pipe to be run into either side for greater flexibility. Second bulkhead opening can be used with optional drain kit, allowing the unit to be back-flushed during the season, water changes performed if desired, and easy cleaning during spring cleanouts. Comes with plug for other opening
  4. 2 High Surface Filter Mats—these mats have 50% more surface area and a longer lifespan than traditional mats
  BioFalls 1000 BioFalls 2500 BioFalls 6000 (2" Bulkhead) BioFalls 6000 (3" Bulkhead)
Filters pond up to 1,000 US Gal.
3,800 L
2,500 US Gal
9,500 L
6,000 US Gal.
22,700 L
Pump Flow Rate up to 3,000 GPH / 11,400 LPH up to 5,000 GPH / 18,900 LPH up to 15,000 GPH / 56,800 LPH
Spillway Width 15" 21.5" 28"
Bulkhead Port Single 2" Dual 2" Dual 3"
Fittings Included 1.5" PVC slip &
1.5" kink-free insert
Two 2" PVC slip Two 3" PVC slip
Rock Tray Sold Separately Included
Filter Mats (2) Standard (2) Poly-flo ESA
BioBalls Sold Separately
Minimum BioBalls Quantity 100 200 400
Filter Media Nets 1 included 2 included 3 included
Dimensions 17.5"L x 20.5"W x 17"H 24"L x 29.5"W x 20"H 40"L x 45"W x 29.5"H
Warranty Limited Lifetime
Packaged Weight 11 lb. 28.8 lb. 55 lb. 57 lb.
Packaged Dimensions 18.5"L x 20.5"W x 17.5"H 30"L x 24"W x 24"H 40"L x 45"W x 29.5"H
Part Number ADI-99774 ADI-09020 ADI-29319 ADI-29384

View the Biofalls Signature Series Filter Video