Pricing

Free forever, with paid depth when you need it

Start free with no credit card required. Paid tiers add Dosing & Testing, system-aware AI, higher allowances, and roadmap capabilities as they ship.

Tiers

Choose by depth, not by pressure

GBP and EUR are displayed VAT-inclusive at 20%. USD is displayed without VAT. EUR and USD apply a fixed +20% uplift to the GBP ex-VAT base.

Dosing & Testing

Essential

£6 €7.20 $6 / month

Everything in Free, plus Dosing & Testing, manual water tests, ICP import, and system-aware AI.

  • 1 active aquarium system
  • Enhanced model, 25 questions/day
  • Live
More depth

Advanced

£9 €10.80 $9 / month

Everything in Essential, plus higher active aquarium system and AI allowances. Telemetry is added when controller integrations become available.

  • 3 active aquarium systems
  • Enhanced model, 50 questions/day
  • Live; Telemetry coming soon
Planned

Premium

£12 €14.40 $12 / month

Everything in Advanced, plus Premium-level allowances. No purchase path until the tier is live.

  • Up to 10 active aquarium systems
  • Enhanced model, 75 questions/day
  • Planned

Launch offer

60 days full module access

Every new account gets Premium-level module access and up to 10 active aquarium systems during the introductory launch offer. The only limit held back is the AI daily question count: enhanced model, 10 questions/day.

Capability Free Essential Advanced Premium
Active aquarium systems11310 planned
Digital twin builderIncludedIncludedIncludedIncluded
Livestock + compatibilityIncludedIncludedIncludedIncluded
Shared Scientific & Product knowledge AIIncludedIncludedIncludedIncluded
System-aware personalised AIIncludedIncludedIncluded
AI modelBaseEnhanced AI modelEnhanced AI modelEnhanced AI model
AI questions per day10255075
Dosing plansIncludedIncludedIncluded
Manual water testsIncludedIncludedIncluded
ICP importIncludedIncludedIncluded
Telemetry dashboardComing soonComing soon

* Enhanced AI model

Pricing questions

Clear answers before signup

Is the free tier a trial?

No. The free tier is permanent, has no credit card requirement, and remains available after the introductory full-access offer ends.

What happens after the 60-day introductory launch offer?

The account drops to the permanent free tier. Data is retained; if you have more active aquarium systems than the free tier allows, you choose which one stays active.

Is the enhanced AI included in the launch offer?

Yes. The launch offer uses the enhanced model with full module access, capped at 10 AI questions/day.

Is Telemetry available now?

No. Telemetry is marked coming soon until sanctioned read-only manufacturer integrations are available.

Start free

Build your aquarium twin with no credit card required