Bashsea Pellet Master PM3 Bio Pellet Reactor
$279.99
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Includes one PM3 reactor. Pump, biopellet media, and tubing sold separately. Gallery photos show multiple sizes for comparison.
Bashsea Pellet Master PM3 Bio Pellet Reactor
Build a dedicated nutrient-control stage into your aquarium with the Bashsea Pellet Master PM3. This acrylic biopellet reactor keeps suitable media moving while beneficial bacteria support nitrate and phosphate reduction. The PM3 offers a 900 mL media capacity and a recommended operating range of 300–500 gallons, depending on livestock load and feeding.
Why Choose the Pellet Master?
- Even media movement: Bashsea's pressure-plate design distributes water through the pellets.
- Sponge-free media retention: a removable acrylic baffle retains pellets without a sponge to replace.
- Flexible installation: suitable for internal sump or external placement.
- Serviceable construction: O-ring seals and CNC-cut keyhole flanges allow chamber access.
- Freshwater and saltwater use: supports biopellet filtration in a properly configured aquarium.
Specifications — PM3
| Recommended aquarium size | 300–500 gallons; bioload dependent |
|---|---|
| Overall dimensions (L × W × H) | 8.5" × 8.5" × 15.5" |
| Reaction chamber | 6" diameter × 11.75" tall |
| Biopellet capacity | 900 mL |
| Recommended reactor flow | 350–600 GPH |
| Inlet / outlet | 3/4" hose-barb connections |
| Reactor weight | 4 lb |
| Pump examples | Sicce Syncra Silent 2.0 / 3.0 or equivalent; sold separately |
What You Need to Get Started
Includes one PM3 reactor. Feed pump, biopellet media, and installation tubing are sold separately. Choose tubing that matches the hose barbs and allow clearance above the lid for servicing. Pump output must account for head pressure and plumbing losses; adjust actual reactor flow to the recommended range.
Setup & Care
Follow the media manufacturer's starting dose and preparation instructions; maximum chamber capacity is not a starting dose. Begin gradually, keep pellets moving, and monitor nutrients and livestock as the system develops. For reef systems, use effective protein skimming and maintain good aeration. Inspect fittings and O-rings, check for leaks, and clean the chamber as needed.
Product Videos
Featured in Bashsea's official video library: Bashsea Biopellet Reactor. Demonstration footage shows the product family; your purchase includes one PM3 reactor.
Also featured by Bashsea: Dr Tim’s Aquatics Pellet Master 3.
Complete Your Filtration Setup
Pair the reactor with a properly sized feed pump from Pumps & Flow and suitable biopellets from Filters & Media. For marine nutrient export, explore Protein Skimmers. Check sizing and compatibility before ordering.
Why Buy From Infinity & Beyond Aquatics?
We bring practical aquarium experience to equipment selection. Contact us for help checking fit, choosing supporting equipment, or planning your filtration upgrade, with personal assistance before and after your purchase.
Shipping & Delivery
Flat-rate U.S. parcel shipping: $89.99. This item is excluded from free-shipping promotions. Ships separately when required; final charges appear at checkout. Most in-stock orders process in 1–3 business days, followed by carrier transit. Delivery dates are estimates.
Photo note: gallery images show the Pellet Master family and construction details. This listing is for one PM3, not a three-reactor set.