Australia · independent aquarium guidance

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Type the question you actually have. Get a verdict in one sitting — then the system that does not leave you hunting filters on a Saturday.

Starting outFirst tank, cycling, tap water Going marineConvert freshwater, salinity, soft corals Rekindling your passion?Close to finally getting one Want a tank without the degree
Independent verdict first Australian marine systems Commission always disclosed

Watch the verdicts

Short briefs. Same answers as the pages. Play here. Same briefs on the site and on YouTube.

Size: two answersSize · 23 seconds
Timing: two clocksTiming · 19 seconds
The bowl: two answersThe tank I never got · 15 seconds
Watch on YouTube Watch the same briefs on YouTube.

Common questions

BeginnerHow big should my first aquarium be? BeginnerHow long before I add fish? BeginnerCan I use tap water in Australia? BeginnerWhat is the nitrogen cycle? BeginnerWhat fish are easiest for beginners? Go marineCan I convert my freshwater tank to saltwater? Go marineDo I need RO/DI water? Go marineEasiest first marine fish and soft corals? Rekindling your passion?Why did the childhood goldfish always die? BeginnerHow many fish can I put in my tank? BeginnerHow often should I change the water? BeginnerWhy is my new aquarium cloudy? BeginnerDo I need a filter and a heater? BeginnerHow much does a first setup cost? Rekindling your passion?Is this a good project to start with my kids? Rekindling your passion?Can I reuse an old tank from the shed?
Complete ecosystem · livestock included

Most first tanks fail because people buy a box of water.

When the honest answer is “buy a system”, we send you to Living Oceans — cabinet, automation and clownfish already specified. First Tank may earn a commission.

See the clownfish system

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Skip the 20L kit. See the complete clownfish system.

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