So You Want to Build an Aquarium but Don’t Know Where to Start
Getting into the aquarium hobby can feel overwhelming at first. There are so many options, so many fish, and so many setups.
But here’s the truth…
It all starts with one simple question
What kind of fish do you want to keep
This is the foundation of your entire aquarium
Start With the Fish, Not the Tank
Most beginners make the mistake of buying a tank first
The better approach is this
Pick your fish first… then build the tank around them
Why?
Because different fish need different:
- Tank sizes
- Water conditions
- Filtration setups
- Aquascapes
Your fish determine everything
Example Setup for Beginners Who Want Color
Let’s say you want bright, colorful fish but don’t want to go saltwater
A great option is African cichlids
Some solid choices:
- Yellow Lab cichlids also known as Labidochromis caeruleus
- Peacock cichlids
These fish:
- Have amazing color
- Get to a nice size
- Stay active and interesting
Choosing the Right Tank Size
Once you know your fish, now you can choose your tank
For African cichlids, a great starting point is:
55 gallon tank
Why this works:
- Gives enough space for multiple fish
- Helps spread out aggression
- Easier to maintain stable water
You can start with smaller fish and watch them grow over time
In a setup like this, you’re typically looking at around:
8 to 10 fish with proper aquascaping
Picking the Right Spot
Now that you know your tank size, you can choose where it will go
A 55 gallon tank is about 4 feet long, so you want:
- A solid, level surface
- A permanent location
- Access to power and water
Once it’s filled, it’s not moving
Building the Tank Around Your Fish
Now comes the fun part
Everything else is based on your fish choice:
- Filtration → Strong enough for your bioload
- Lighting → Brings out color
- Substrate → Sand or gravel depending on species
- Aquascaping → Rocks for cichlids to create territories
Every decision connects back to your fish
Why This Approach Works
Instead of guessing and fixing mistakes later…
You’re building your tank with a plan from the start
That means:
- Healthier fish
- Less stress
- Fewer losses
- A better looking aquarium
Final Thoughts
If you’re just getting started, don’t overcomplicate it
Start with the fish
Build around their needs
Take your time
That’s how you set yourself up for success
Need Help Getting Started
Not sure what fish or setup is right for you?
Reach out anytime and I’ll help you plan it out