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Honest Aquarium

Honest Aquarium

Research-led · beginner-friendly · no forum snobbery

Fishkeeping, done honestly.

Clear, patient advice on setting up and stocking your first tank — plus honest gear picks with the flow rates and wattage that actually matter.

A calm, softly lit planted freshwater aquarium with driftwood and gentle rising bubbles

What we cover

We’re building this out cluster by cluster — starting with the beginner gear that matters most.

Filters
Sponge, HOB, canister
Heaters
Wattage per gallon
Tanks
5–40 gallon

Betta →
Care guide + 16 tanks ranked, live now

Nano
5–10 gal setups
Cycling & water
Parameters, testing

Start with our betta fish care guide, or go straight to best betta fish tanks. The rest of the cluster is on the way, or see who’s writing it.

How we choose

Research-led, not a testing lab. We read the specs, the manuals and hundreds of keeper reports — then tell you plainly what you get.

1 · Define the job

Tank size, livestock, budget — what the gear actually needs to do.

2 · Compare the specs

Flow rate, wattage, media capacity — in real gallons, side by side.

3 · Read the keepers

Long-term reliability from people who run these tanks daily.

Read our full methodology →

Close-up of gentle rising bubbles in clear aquarium water

New to the hobby? Start here.

STEP 1
Set up your first tank
STEP 2
Cycle it safely
STEP 3
Stock it slowly

Step-by-step guides for each stage are coming very soon — meanwhile, our betta fish care guide covers the basics of all three.

A small school of freshwater fish swimming in a softly lit planted tank

Honest Aquarium is reader-supported. When you buy through links on this site, we may earn a commission at no extra cost to you — see our Affiliate Disclosure. Content is general information and is not veterinary advice.

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