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.
Six clusters, built out guide by guide
Each card takes you to the deepest live guide in that cluster — no empty category shells.
New to the hobby? Start here.
Three stages, in order. Each one has a full guide — take them slowly and the fish will thank you.
Pick a kit with the right filter and heater from day one — the two buys that decide everything after.
Fishless cycling, step by step — with the ammonia, nitrite and nitrate readings that tell you it’s done.
Which fish genuinely forgive beginner mistakes — and the ones sold for a first tank that shouldn’t be your first fish.
Step-by-step how-to guides
Clear, sourced walkthroughs for the moments that actually trip beginners up.
| Ammonia | 0 ppm |
| Nitrite | 0 ppm |
| Nitrate | under 20–40 ppm |
Research-led. Not a testing lab.
We read the specs, the manuals and hundreds of long-term keeper reports — then tell you plainly what you get. When we haven’t run something ourselves, the guide says so.
Read the full methodology →Tank size, livestock, budget — what the gear actually needs to do.
Flow rate, wattage, media capacity — in real gallons, side by side.
Long-term reliability from people who run these tanks daily.
Fresh off the research queue
Honest Aquarium
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