REDCLAW CRAYFISH · GIANT RIVER PRAWN
A crayfish and prawn farm with the harvest calculated first
Our software models your space before you invest. Turnkey farms across Ukraine and Europe.
Free · within 24 hours · layout, 3D, harvest, cost estimate
See a sample report (PDF) →
01 · The path
It all starts with the numbers
1 · We calculate your space
Our software, MrRak Planner, produces your farm project within 24 hours: rack layout, 3D, harvest, cost estimate.
Layout — Where every rack goes, with aisles and doors
12×7 m → 6 racks → 287 kg per cycle
See a sample report (PDF) →Free · 24 hours · no obligation
02 · Doubts
What usually holds people back
You can start even on a balcony: racks grow upward in tiers. We show the layout for your space before you buy anything.
03 · Kits
Choose your start
Turnkey farm
First farm
4 500–30 000 €
Payback 12–14 mo
Budget
What is included
- A design for your premises, racks with tanks, filtration; a hatchery if needed.
- Full training on our farm and online, consultations, support at every stage.
- A technologist accompanies every cycle, online, whenever needed.
- Sale of the harvested produce.
Who it is for
For those who treat this as a business and want income from the first cycle.
Industrial farming
30 000–1 000 000 €
Payback 11–12 mo
Budget
What is included
- Everything in the First farm.
- VIP access to specialists and full support at every stage of growth.
- Help with expansion and planning the next phases.
- Sale of the produce.
Who it is for
For investors and those building a serious operation.
Incubation
Incubation module
2 700 €
You earn on fry: we buy back at ₴10/pc.
What is included
- Incubation module — sized to your space.
- We provide broodstock right away.
- Water treatment and biofiltration system.
- Two-day training on the farm + online training.
- 24/7 consulting support after launch.
Who it is for
For those who want to earn selling fry, without building a big farm right away.
We buy back fry at ₴10/pc — one incubation module yields ≈14,400 fry per year.
Product page →
Incubator + grow-out
4,400 €
Get juveniles and grow them on right there — pays back in up to 12 months.
What is included
- 2 crayfish families: 6 females and 2 males, included from day one.
- Pregnant females release juveniles on the lower tiers, where the juveniles are grown on.
- Up to 510 juveniles growing at once.
- Two days of training on the farm plus online, 24/7 support.
Who it is for
For those who want to earn on juveniles and grown crayfish without building a big farm straight away.
We buy back the juveniles and grown crayfish — pays back in up to 12 months.
Product page →Start small
Test aquarium
10,000 UAH
No earnings yet: an aquarium at home to try risk-free.
What is included
- A consultation at start-up and chat support: you are not left alone.
- A QR code on the aquarium: instructions on care and feeding.
- An aquarium with a lid, LED lighting, built-in filtration and aeration, heating; your choice of white or black pebble substrate.
- Your choice of juveniles: Macrobrachium rosenbergii shrimp, Australian blue crayfish or catfish; larger animals are possible.
- Water from our tanks with live bio-bacteria: the aquarium starts right away, without weeks of maturing.
Who it is for
For those who want to try without risk and find out whether this is for them.
Product page →
Start
2,500 €
No earnings yet: your first grow cycle at home, for practice.
What is included
- Online training with support as a gift: a support chat, expert lessons, consultations.
- A QR code: how to care, feed and clean the filtration.
- A tank, a pump, an external filter, a compressor, an air diffuser, a 10 m hose.
- A 200 W heater, a thermometer, a net; 500 g of feed; 250 ml of start-up bacteria.
Who it is for
For those who want to grow a first real harvest at their own place.
Product page →Not sure which kit is yours?
We will work it out for free.
04
Our portfolio
The farms we have built
Інкубаційна лабораторія Macrobrachium rosenbergiiКиївська обл.A project from the MrRak portfolio
Креветкова ферма в УзиніУзинA project from the MrRak portfolio
Ферма під ключ у ДніпріДніпроA project from the MrRak portfolio
Ферма раків в ІванівціІванівкаA project from the MrRak portfolio
Комплекс для раків у Білоцерківському районіБілоцерківський районA project from the MrRak portfolio
Інкубаторний центр у ХарковіХарківA project from the MrRak portfolio
Навчальна ферма на КиївщиніКиївська обл.A project from the MrRak portfolio
We have built over 285 farms across Ukraine and Europe in 9 years.
What we offer
Services
A full range of services to launch and grow a profitable aquaculture business.
Australian Crayfish Incubator
Incubation complex with broodstock and training included
Shrimp Farming Kit
Systems from 5.1 to 15 m³ with juveniles and training
Australian Crayfish Complex
Ready-made 3- or 4-tier systems, turnkey
Turnkey Farm
From technologist visit to launching a RAS farm with stocking material
What we sell
Products
Live produce, juveniles, feed and related services
Redclaw Crayfish Juveniles
Cherax quadricarinatus juveniles from our hatchery
Juvenile Supply
Shrimp juveniles — 100 pcs per 1 m³ of tank
Consultations & Support
Online consultations and on-site technologist visits in Ukraine and European countries
Australian Redclaw Crayfish Broodstock
Certified Cherax quadricarinatus broodstock
Useful
Blog
Redclaw Crayfish Incubation: How an Incubator Works and How Many Juveniles It Gives
How redclaw crayfish incubation works, what an incubator includes and how many juveniles it gives: about 400 per female, 4 times a year, about 14,400 a year.
Read more
What We Feed Australian Red-Claw Crayfish and Giant Freshwater Prawns
A diet of 70–80% protein feed, the rest vegetables from the garden. About MrRak feed, live food, cheap fish and why crayfish do not eat potatoes.
Read more
Australian redclaw crayfish: what to know about it before starting a farm
Moulting, breathing, claws, regeneration and feeding — five traits of the Cherax quadricarinatus crayfish that shape how a farm is built.
Read moreA good start is a detailed plan.
We will calculate your space for free within 24 hours.
Calculate my spaceSee a sample report (PDF) →