Aquarium Setup for Beginners: A Canadian Step-by-Step
First aquariums fail for one reason: the tank gets stocked before it's cycled. Get the cycle right and the rest is almost easy.
What you need
A 3-10 gallon starter aquarium like the Tetra Bubbling LED Half-Moon 3-Gallon Kit includes the tank, filter, light and air pump. You also need: gravel, decor, dechlorinator drops, a thermometer, and patience.
The cycle (the part that matters)
- Set up the tank with water + dechlorinator + decor.
- Run the filter and light for 1-2 weeks BEFORE adding fish (fishless cycling using ammonia drops).
- Test ammonia, nitrite, and nitrate every 3 days.
- Once ammonia and nitrite read 0 and nitrate is present, the cycle is established.
This is the difference between a successful first tank and a sad one.
First fish
For a 3-gallon: 1 betta OR 3 small community fish (white cloud minnows, ember tetras). Don't overstock.
Vacation feeding
An auto feeder like the Petbank multi-compartment fish feeder handles 1-2 weeks of feedings on a single USB-C charge.
Frequently Asked Questions
How long should I cycle before adding fish?
1-2 weeks of fishless cycling. Add a starter culture to speed it up.
Can I use tap water?
Yes -- with dechlorinator. Canadian municipal water has chlorine/chloramine that kills beneficial bacteria.
How many fish in a 3 gallon?
1 betta OR up to 3 small community fish. Don't overstock.
Will the LED be bright enough for plants?
Tetra's bubbling disc is decorative, not plant-grade. For live plants, add a low-light plant species like Anubias.
Ships aquariums across Canada?
Yes -- tracked CA shipping in CAD.
Start with the Tetra 3-Gallon Half-Moon Kit and never miss a feeding with the Petbank auto fish feeder.
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