Products 
For PONDS UP TO 10,000L / 2,700 GAL
Best Value filter on the Market
Features of Biosteps Filter:
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State of the Art Progressive Filtration.
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It is supplied with a sufficient volume of Matala filter media with progressive densities.
(The total available surface area is 0.9 ft3 for 6 filter pads.)
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Filter design enhances the growth of different bacteria and planktonic organisms
ecological communities in different sections of the filter.
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Cross-Flow pattern: traps more dirt at high flow rates without plugging.
- Built-in overflow safety.
- Easy maintenance.
- Sloped bottom with extra sink outlet for easy draining.
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Modular Design allows for future expansion.
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Rugged construction.
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EzClear UV Clarifier and Waterfall are optional.
| Model | BSTPII |
|---|---|
| Suitable for pond volume up to (gal) / (L) | 2,700(gal) / 10,000(L) |
| Suitable for koi pond volume up to (gal) / (L) | 1,350(gal) / 5,000(L) |
| Max. flow rate (GPH) / (LPH) | 1,060(GPH) / 4,000(LPH) |
| Suggested flow rate | 850 (GPH) / 3,220 (LPH) |
| Inlet: universal hose barb (in) | 3/4" , 1" , 1-1/4" , 1-1/2" |
| Outlet: Bulkhead fitting, push fit type, 2-steps (in) / (mm) | 1-1/2" / 50mm |
| Sludge drain: Universal hose barb ＋ stopper (in) | 1-1/4" , 1-1/2" , ＋ stopper 1" |
| Model of Flex-Matala filter mats in sequence: (mats) | Green(FSM290) x 2pcs, Blue(FSM365) x 2pcs, Gray(FSM460) x 2pcs |
| Dimensions: L×W×H (in) / (mm) | 23×15×20 / 590×380×512 |
| Ship weight (lbs) / (kg) | 19.2 / 8.7 |
| Optional | Model |
| With EUV-16W (Philips T5 lamp) | BSTPII-16W |
| With waterfall | BSTPII-WF |
All-in-one; uv clarifier - Mechanical / Biological - waterfall features
Step-wise transition from mechanical filtration to high-efficiency bio-filtration:
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