Current artefact state

Biotope Shrimp Mini v1 and whole-system architecture

What Biotope is right now

Biotope is a premium modular freshwater life-support platform that turns a desired aquatic world into the right hardware, maintenance rhythm and monitoring stack.

Fewer reactive water changes, better scheduled maintenance, early drift detection.

Next enquiry

#1

Define species data source policy and review workflow

The compatibility model is now useful enough to show, but its trust depends on source hierarchy, confidence labels, review cadence and a rule for replacing weak references before user-facing claims.

Open fake-door selector Open Shrimp Mini offer test
Overall clarity 74%
Critical gaps 6
Queued enquiries 1
Build phase 1

Current shape

The product in working form

  • Biotope Engine remains the centre: solids-first filtration, protected bio core, flow telemetry, maintenance ritual, control brain, leak detection and module dock.
  • The first sellable product path is now Biotope Shrimp Mini: a lower-cost, shrimp-first and fish-aware proof of managed freshwater stability.
  • Coldwater Max stays in the background as the harder flagship path, not the first physical build. It can move forward again if Thermal Core S performs much better than expected.
  • Shrimp Mini now has a falsifiable Mule 1 test spec: Source Match, Stability Exchange, Cycle Commissioning, Drift Watch, Bioload Approval and Fail-calm must pass concrete thresholds.
  • Launch matching logic now treats the first five profiles as habitat bodies: Coldwater, Shrimp, Planted low-tech, Planted high-tech and Cichlid. Coldwater remains the hero fake-door wedge; Shrimp remains the first physical proof.
  • Thermal Core S now has a supplier request and thermal-bank validation model: dual bank, 2 x high-power 55 mm TECs per bank baseline, 3-module per-bank Mule 1 test option, hot-side face target around 35-40 C and 250-350 W per-bank heat rejection planning.
  • Species compatibility now has a v0 rule-based model: status bands, hard blockers, soft blockers, maturity gates, cleaner-livestock flow, 20 seed records and 10 bad-combination test cases.
  • The fake-door selector comprehension test now has a runnable /selector prototype with old/new category framing, profile choice, recommendation output, rule-out panels, price-interest capture and comprehension scoring.
  • Shrimp Mini now has a fake-door offer/pricing test at /selector/shrimp-mini-offer to test stability-first, life-support-body and no-guessing variants without pretending final hardware exists.
  • Mule 1 now has three more operational artefacts: Gate 0 firmware/state-machine spec, Neocaridina Stream operating profile and first 30-day evidence narrative.
  • The ecosystem moat should be proprietary where safety and intelligence matter, but open where hobbyists need flexibility.
  • The app is the cockpit: the Mule 1 section now has an OS Lite dashboard for Source Match, Stability Exchange, Cycle Commissioning, Drift Watch, Bioload Approval and Fail-calm states.
  • Validation now runs in two parallel lanes: a Waterbox 57L Shrimp Mini mule for proof of product differentiation and a tower / Breathing Bio-Core bench path for future architecture.

What has traction

Category thesis Strong

Biotope is a premium modular freshwater life-support platform: choose the world, Biotope matches the life-support.

First offer Pivoted to Shrimp Mini

Shrimp Mini is now the first sellable product and v1 mule because it is cheaper, faster and still tests whether Biotope can create real stability differentiation.

Coldwater Max Flagship in background

Coldwater Max remains the hard-mode proof and future flagship, but is no longer the first physical product unless Thermal Core S outperforms expectations.

Shrimp Mini mule Bench + first-month plan set

Mule 1 now has pass/fail thresholds, Gate 0 firmware/state-machine requirements, a Neocaridina Stream operating profile and a first 30-day narrative from bench safety to first shrimp stability.

OS Lite dashboard First runnable model added

The artefact now includes editable mule inputs, computed state cards, runtime-control options, setup protocol, cycling guidance and a grouped equipment shortlist.

Engine core Bench concepts set

Solids-first architecture now has SF-001 flat screen baseline, SF-002 curved/manual screen and SF-003 insert ladder bench concepts.

Launch profiles Habitat-body and compatibility model set

The selector now has profile-level logic, a runnable fake-door comprehension prototype, a Shrimp Mini offer/pricing page and a v0 species/addition model for approved, deferred, conditional, expert-only, future support and not-approved outcomes.

Thermal Core S Supplier request ready

The coldwater thermal path now has honest guard-mode language, a 248 W vs 288 W comparison framework and a bank-level test log before any chiller-style claim.

Ecosystem moat Boundary model set

Life-support layer is proprietary/certified; hobby-expression layer stays open where safe. Exact standards and compatibility labels still need research.

Can I start cycling?

Yes, you can get the tank cycling now. The cycling stats are valuable, but not so critical that you should delay bacterial growth. Treat early cycling as useful pre-seeding unless you have the minimum log running from day one.

Do now

  • Set up the tank with inert substrate/hardscape/plants if chosen, dechlorinated water, heater if needed for cycling, return pump, 225 micron sock and Matrix/equivalent Bio-Core.
  • Start a fishless cycle only. No shrimp or fish until Cycle Commissioning passes.
  • Log the start date, water source, dechlorinator, substrate, media, temperature, pH, GH/KH, ammonia, nitrite, nitrate and any ammonia dose.
  • If you cannot log everything yet, at least log date, temperature, ammonia, nitrite, nitrate and pH.

Cycle Commissioning evidence starts when readings are logged consistently and the final ammonia/nitrite challenge is recorded. Earlier cycling still helps mature the Bio-Core.

Runtime control

What actually switches the pump?

Manual timed calibration First hour/day, before buying or wiring controls.

A pump calibration sheet: run pump for 10, 20, 30 and 60 seconds into a measuring cylinder, calculate ml/sec, then calculate seconds for 47.5 ml.

Programmable dosing pump Rejected as the first Gate 0 controller.

A dosing schedule can move water accurately, but it does not prove Source Match gating, reservoir fail states, tank level stops, power-reset behaviour or OS Lite state logic.

ESP32 + MOSFET/relay pump controller Chosen Gate 0 path.

A small controller that reads level/leak/source-ready signals and switches 12V waste/refill pumps for calibrated durations.

Raspberry Pi + relay/MOSFET Deferred until dashboard, camera or richer local logging is needed.

A local script/dashboard that triggers pumps through a relay/MOSFET board and writes exchange logs.

Gaps blocking momentum

Resolve these to make the product feel inevitable

Critical

Gate 0 now needs bench assembly and calibration

The tank can begin cycling, but automated water movement must not touch the aquarium until pump timing, level sensing, leak detection and source checks work on the bench.

Critical

Stability Exchange must prove it beats bucket anxiety

This is the strongest Shrimp Mini differentiator. If slow exchange creates complexity without visible stability benefit, the v1 wedge weakens.

High

Solids-first concept now needs SF-001 bench proof

The claim only matters if visible solids are intercepted early, service is quick and the Bio-Core does not become the dirt trap.