Sell Your Fish Tank in Canada

Used fish tanks in Canada typically sell for C$38 to C$285 (about $27 to $200). Tanks are worth little empty but complete setups sell quickly, and a leak test is the most reassuring thing a seller can offer.

What fish tanks are worth in Canada

Guide ranges converted from sterling at the 2 August 2026 rate, not quotes — sellers set their own price. Grades are seller-declared; WishThrift does not inspect or verify them.

What lifts the price

• Seals with no lifting at the corners
• Larger volumes, expensive new

What pulls it down

• Lifted or perished silicone seals
• Chips at the corners, which risk failure

Selling a fish tank in Canada

Interac e-Transfer is the norm and is instant and traceable, which suits a private sale well. It is what most buyers will suggest before anything else.

Canada Post, Purolator and UPS cover the country, but rates change sharply between provinces and remote postcodes carry surcharges.

Shipping cost is the single commonest reason a Canadian listing stalls. Decide collection versus courier before you price it, and say which you are offering.

Winter clothing and sports equipment move from October, and the spring thaw brings the strongest few weeks for furniture, bikes and garden items.

Working out what yours is worth

• Fill it outdoors and leave it standing to test for leaks
• Run a fingernail along every seam

Getting it ready

• Fill it and leave it standing for several hours on a flat surface, then check every seam for weeping.
• Clean off limescale tide marks with an aquarium-safe method, and check the glass for scratches by feel as well as sight.

Photograph

• The empty tank straight on, on a plain surface, in good light
• The internal corner seams close up, showing the silicone
• The lid, hood or brace bars if included, plus any damage

Put in the description

• Glass thickness if known, and whether it is braced or rimless
• Age of the tank and whether the seals have been water tested
• Whether a lid, hood, light bar or stand is included

Volume and dimensions: “120L Glass Fish Tank, 100x40x40cm, Empty”. Say empty or bare in the title so buyers do not arrive expecting equipment — if yours includes filter and heater, it is a setup and belongs in the aquarium guide instead.

Collection, empty and dry. Carry it flat and supported underneath, never by the rim or on edge, and never with substrate or water inside — that is how tanks crack in transit.

It costs nothing to list

There is no listing fee, no selling fee and no commission, so the C$283 a buyer pays is the C$283 you keep. You and the buyer settle up and arrange the handover between yourselves; WishThrift does not hold the money or ship the item.

Where in Canada

Canada is a big place and what sells well moves with it. These are the parts of Canada with their own page for fish tanks.

• Toronto
• Montreal
• Calgary
• Ottawa
• Edmonton
• Winnipeg
• Vancouver
• Brampton
• Hamilton
• Surrey
• Quebec City
• Halifax
• Laval
• London

Common questions

Where can I sell a fish tank in Canada?

List it free on WishThrift and deal with the buyer direct. There is no selling fee, so the whole amount stays with you. Interac e-Transfer is the norm and is instant and traceable, which suits a private sale well. It is what most buyers will suggest before anything else.

Is it scratched?

Run a fingernail over any mark. Scratches you can feel are in the glass and permanent; surface film cleans off. Photograph anything significant.

Should I leak test a fish tank before selling?

Yes. Fill it outdoors and leave it standing for a few hours. It is the single most reassuring thing you can tell a buyer.

Do complete setups sell better?

Much better, because a beginner needs everything at once and a complete tank saves them sourcing each part.

More: how to sell a fish tank, what fish tanks are worth, or Pet Supplies across Canada.