Annual (Year 2+)
Monthly Average
Lifetime (3 yrs)
Emergency Fund /yr
UK (GBP)
First year: £299 GBP
Lifetime: £620 GBP
Germany (EUR)
First year: €276 EUR
Lifetime: €573 EUR
Detailed Cost Breakdown
All amounts are in US Dollars (USD). Costs for UK (GBP) and Germany (EUR) are shown further below.
One-Time Setup Costs
$92
| Item | Cost | Frequency |
|---|---|---|
| Tank | $22 | One-time |
| Stand | $15 | One-time |
| RO/DI Unit | $12 | One-time |
| Filter | $9 | One-time |
| Lighting | $8 | One-time |
| Heater | $5 | One-time |
| Substrate | $5 | One-time |
| Plants / Decor | $4 | One-time |
| Air Pump | $4 | One-time |
| Decor | $4 | One-time |
| Timer | $3 | One-time |
| Fish Purchase | $1 | One-time |
Monthly Recurring Costs
$19/mo
| Item | Cost | Frequency |
|---|---|---|
| Food | $2/mo | Monthly |
| Electricity | $2/mo | Monthly |
| Medication | $2/mo | Monthly |
| Water Conditioner | $2/mo | Monthly |
| Fertilizer | $2/mo | Monthly |
| Filter Media | $1/mo | Monthly |
| Water Tests | $1/mo | Monthly |
| Water | $1/mo | Monthly |
Annual Recurring Costs
$233/yr
| Item | Cost | Frequency |
|---|---|---|
| Fish Vet | $90/yr | Annual |
| Replacement Equipment | $6/yr | Annual |
Pet Insurance (US, USD)
Monthly premium: $0–$0
Coverage: not_available
Deductible:
Already Have the Setup?
If you already have the enclosure, tank, or housing setup, adding a 2nd animal only costs the recurring expenses (food, healthcare, supplies) — no need to buy setup items again.
US (USD) /yr
UK (GBP) /yr
Germany (EUR) /yr
Where Does the Money Go?
Acquisition
$1
Initial Setup
$85
Food & Nutrition
$22/yr
Healthcare
$112/yr
Supplies
$42/yr
Maintenance
$64/yr
At a Glance
Size Class
Toy
Weight
3.0 g
Lifespan
3 years
Activity
Moderate
Temperament
Territorial, solitary, display-oriented
Sociality
Solitary
Beginner?
Yes
Time Needed
Low
Housing Requirements
Housing Type
House with yard
Indoor/Outdoor
Indoor only
Minimum Space
Nano aquarium
Setup Cost
Low
Complexity
Low
Rental Suitable?
Yes
Diet & Feeding
Diet Type
Carnivore
Feeding Frequency
Daily
Food Type
betta pellets + frozen/live food
Supplements
No
Health & Veterinary Care
Common Health Conditions
- Fin rot
- Ich
- Velvet
- Swim bladder issues
- Bacterial infections
Breed-Specific Risks
- Fin rot
- Velvet
- Swim bladder disorder
Vaccinations
Not required
Vet Frequency
As needed
Health Risk
Low
Vet Cost Level
Low
Emergency Risk
Low
Specialist Vet?
Yes
How Does It Compare?
Frequently Asked Questions
How much does a Betta cost per year?
Annual recurring costs from year 2 onwards are approximately $233 USD (US), with a first-year setup cost of $325 USD. Monthly average: $19 USD/mo.
What is the lifetime cost of a Betta?
Over a typical 3-year lifespan, expect to spend approximately $674 USD. This includes initial setup plus ongoing food, healthcare, supplies, and insurance. Real-world spending varies — many owners spend 20-30% less by doing grooming at home, skipping boarding, or choosing not to insure.
Is a Betta good for beginners?
Yes — Territorial, solitary, display-oriented. Low time commitment required.
What does a Betta eat?
Carnivore diet, fed Daily. betta pellets + frozen/live food
How big does a Betta get?
Toy size class, typical weight 3.0 g. Lifespan: 3 years.
Related Calculators & Resources
Photo: Wikimedia Commons — CC BY-SA 3.0 via Wikimedia Commons