Benthic & Aquatic Field Survey Equipment

Tools for busy biomes.

Protocol-ready benthic sampling gear, built by field scientists — at a fraction of legacy-supplier prices.

The same equipment your OBBN and CABIN surveys demand, with practical upgrades like our built-in petri-dish lid. For conservation authorities, consultancies, labs, and independent scientists alike — buy a single unit or order in bulk.

Busy Biome Bug Box open beside a stream with field gear
Our products

Four products, ready to order.

Benthic and aquatic monitoring instruments designed and priced for the field — the Bug Box for the sorting bench, the D-Net for the kick sample, the Riffle Stick for the stream, and the Digital Microscope for specimen work. Sold to institutions, labs, consultancies, and individual scientists alike: buy a single unit or order in bulk. Free shipping on every order over $349.99.

Flagship Product

The Bug Box

A Marchant-style subsampling tray for benthic macroinvertebrate analysis. A 10×10 grid removes selection bias when subsampling under OBBN and CABIN protocols. Our watertight lid doubles as a built-in petri dish for sorting and picking — a practitioner upgrade the legacy box doesn't have. Spec-identical to the legacy Marchant box, at half the price.

Busy Biome Bug Box product photo, open with lid beside
  • Grid10 × 10 cells (100 total)
  • Dimensions~27 × 27 × 15 cm
  • LidWatertight · built-in petri-dish lid
  • Use caseOBBN & CABIN benthic subsampling
  • Designed inCanada
  • Warranty6 months, manufacturer's defects
  • PriceCAD $350 + tax
Field Sampling

The D-Net (Kick Net)

A 500 micron D-frame kick net for benthic macroinvertebrate collection. An aluminum net frame on a wooden handle, built for travelling-kick and riffle sampling under OBBN and CABIN protocols. The net that fills the Bug Box.

Busy Biome D-Net kick net with aluminum frame, 500 micron mesh, and wooden handle
  • Mesh500 micron net mesh
  • FrameAluminum net frame
  • HandleWood, 4 ft
  • Use caseOBBN & CABIN kick sampling
  • Made inUnited Kingdom
  • Warranty6 months, manufacturer's defects
  • PriceCAD $375 + tax
Field Instrument

The Riffle Stick

A handheld 7-in-1 water quality meter for in-stream field measurement. Designed for the same workflows the Bug Box supports: kick-net sampling days, watershed surveys, classroom field labs. Calibrate once, drop it in the riffle, read the chemistry. Half the cost of comparable lab-supplier pen meters.

Busy Biome Riffle Stick multi-parameter water quality meter
  • Parameters7-in-1 multi-meter
  • MeasurespH, TDS, EC, ORP, Salinity, Temperature, SG
  • DisplayBacklit LCD
  • Form factorHandheld pen with probe cap
  • CalibrationAuto, one-touch
  • Warranty6 months, manufacturer's defects
  • PriceCAD $50 + tax
Lab Instrument

The Digital Microscope

A desktop LCD digital microscope for the sorting bench. View specimens at 50× to 1000× on a built-in 4.3-inch screen instead of hunching over an eyepiece, and capture 1080p photos and video straight to a TF card for records, reports, and QA. A natural companion to the Bug Box on subsampling days.

Busy Biome digital LCD microscope with 4.3 inch screen on adjustable stand
  • Magnification50× – 1000×
  • Screen4.3″ TFT LCD (16:9)
  • Capture1080p photo & video (JPG/AVI), TF card
  • Sensor2.0 MP, 30 fps
  • Illumination8 LEDs, adjustable brightness
  • Focusing range0–40 mm
  • InterfaceUSB 2.0
  • Warranty3 years, manufacturing defects
  • PriceCAD $350 + tax
Bundle & Save

The complete field kit — all four, together.

Bug Box
Bug Box $350
+
D-Net
D-Net $375
+
Riffle Stick
Riffle Stick $50
+
Digital Microscope
Microscope $350
=
$1,000+ tax Save $125
Request a quote for the full kit → Regular price $1,125 · free shipping included
What's next

More instruments in development.

The Busy Biome product roadmap extends beyond benthic sampling and water chemistry. Drop us a line to be first to know when each one moves into pre-order.

Sieve sets for benthic and limnological sampling
Field kit bundles for OBBN and CABIN protocols
Additional field instruments in development
The honest comparison

Same spec. Half the price.

The legacy Canadian Marchant Box meets the protocol — and for years it has been the only option, which kept prices high. The Bug Box is spec-identical where it counts, so your data stays directly comparable, and it's designed by people who actually run these surveys. That's why it adds a built-in petri-dish lid for sorting and picking that the legacy box doesn't have — and still costs half as much.

Bug Box
Legacy alternative
Price
CAD $350 + tax · free shipping
CAD $640 + tax + shipping
Pricing transparency
Listed publicly
"Request a quote"
Grid
10 × 10 (100 cells)
10 × 10 (100 cells)
Dimensions
~27 × 27 × 15 cm
~27 × 27 × 15 cm
Lid
Watertight + built-in petri-dish lid
Watertight
Protocols supported
OBBN, CABIN
OBBN, CABIN
Designed by
People who use it
General catalog supplier

Specs match the published Marchant 1989 design as adopted under OBBN and CABIN. Legacy pricing reflects publicly known Canadian market rates as of 2026.

In the field

Built for where the work happens.

Streamside on a kick-net day. Spread out beside a multi-meter and a field notebook. Every Busy Biome instrument is designed to live in the conditions it was made for.

About us

Environmental monitoring shouldn't be gatekept by equipment prices.

Environmental monitoring depends on equipment that is often unnecessarily expensive. A Marchant Box, a multi-parameter meter, a properly built sieve set. These are simple, durable pieces of equipment, and the prices have not reflected that. Busy Biome is rebuilding the economics so that conservation authorities, university labs, and community programs can afford the tools they need.

Busy Biome exists to remove cost barriers to environmental monitoring. We supply high-quality, field-built equipment at prices that match the budgets of the people who actually do the work.

Conservation authorities. University labs. Indigenous Guardian programs. Watershed councils. Students. The people doing the work because they care what the data says, not because anyone is paying premium for it.

What we stand for

Three things we don't compromise on.

Access

Affordability is a tool to expand who can participate in environmental monitoring. Students, small organizations, community monitors, under-funded teams. The price is the point.

Field credibility

Built by people who use this gear in muddy boots beside a stream. Every product decision is made with the actual work in view, not a marketing render of it.

Honest equipment

Function before polish. The product exists to produce reliable data. We don't dress it up to justify a markup. We strip it down so the price reflects the value.

FAQs

Common questions.

What is a Marchant box and why is it needed?
A Marchant box is a subsampling tray used to process benthic macroinvertebrate samples. A field sample often contains far more organisms than anyone can realistically count and identify, so a representative portion has to be subsampled. The box divides the sample across a 10×10 grid of 100 equal cells, and the technician selects cells at random until a target count (commonly 100 or 300 organisms) is reached. Choosing cells randomly rather than by eye is standard practice because it gives every part of the sample an equal chance of being counted — that's what makes the subsample statistically representative of the whole.
Why does reducing sampler bias matter?
Two reasons — one scientific, one practical. Scientifically, if a subsample isn't representative, the community metrics calculated from it (taxa richness, EPT counts, biotic indices) won't reflect the real community, and unreliable metrics lead to wrong conclusions about the health of a site. Practically, benthic data is often used in regulatory submissions, permit decisions, and client reporting, where it can be scrutinized or challenged. Following a defensible, randomized subsampling method means your data holds up under that review instead of being questioned on grounds of how the sample was picked.
What are OBBN and CABIN, and what do they tell us about the environment?
OBBN (the Ontario Benthos Biomonitoring Network) and CABIN (the Canadian Aquatic Biomonitoring Network) are standardized protocols for assessing freshwater health using benthic macroinvertebrates — the aquatic insects, crustaceans, molluscs, and worms that live in stream and lake beds. Both use a reference-condition approach: the community found at a test site is compared against what would be expected at healthy, minimally disturbed reference sites in the same region. Because different invertebrates tolerate pollution, sedimentation, and low oxygen to very different degrees, the makeup of the community acts as a living indicator of water quality — a diverse community rich in sensitive groups points to good conditions, while a community dominated by a few pollution-tolerant taxa signals stress. Standardizing collection and subsampling is what lets those comparisons be made fairly across sites and over time.
Do you offer free shipping?
Yes — shipping is free on all orders over $349.99, anywhere in Canada.
What warranty do your products carry?
The Digital Microscope carries a 3-year warranty on manufacturing defects. All other Busy Biome products carry a 6-month warranty on manufacturer's defects.
Can we purchase by quote or purchase order?
Absolutely. Most of our customers — conservation authorities, universities, government programs — buy this way. Use the Request a Quote form below and we'll reply with a formal quote that works with your procurement process.
Are your products compatible with OBBN and CABIN protocols?
Yes. The Bug Box and D-Net are built to the specifications used under both the Ontario Benthos Biomonitoring Network (OBBN) and the Canadian Aquatic Biomonitoring Network (CABIN) protocols.
When will my order ship?
All four products are currently available for pre-order. Request a quote and we'll confirm current lead times along with your pricing.
Request a quote

Tell us what you need.

No payment, no commitment. Select the products you're interested in — a single unit or a bulk wholesale order — and we'll reply with a formal quote that works with your procurement process.

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