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50 gal fish aquarium

4

50 gal fish aquarium for sale on largest auction and classifieds sites

Home / / 50 gal fish aquarium refurbished & used for sale | For Sale USA
Uimoso small fish tank gal - fish,

Uimoso small fish tank gal - fish,

$24.99
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hygger

hygger

$49.99
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Quiet hang back aquarium - quiet, on

Quiet hang back aquarium - quiet, on

$65.61
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Heavy duty 50gal aquarium - 50gal,

Heavy duty 50gal aquarium - 50gal,

$193.86
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50gal aquarium sponge - 10-50gal,

50gal aquarium sponge - 10-50gal,

$13.55
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Hygger aquarium heater - hygger,

Hygger aquarium heater - hygger,

$19.99
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Submersible aquarium - submersible,

Submersible aquarium - submersible,

$17.50
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Uimoso gallon smart fish - uimoso,

Uimoso gallon smart fish - uimoso,

$28.99
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Multi layer aquarium filter - aquarium,

Multi layer aquarium filter - aquarium,

$23.74
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hygger

hygger

$49.99
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Gallon fish tank stand - fish,

Gallon fish tank stand - fish,

$110.22
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Multi layer aquarium filter - multi-layer,

Multi layer aquarium filter - multi-layer,

$30.99
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Gallon aquarium stand - 40-50,

Gallon aquarium stand - 40-50,

$212.99
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Gallon all one reef - 50, all-in-one

Gallon all one reef - 50, all-in-one

$1111.18
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Gallon fish tank - gallon,

Gallon fish tank - gallon,

$59.99
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Gallon smart fish tank - 5,

Gallon smart fish tank - 5,

$84.99
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Vevor gallon fish tank - 2,

Vevor gallon fish tank - 2,

$27.48
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Aquaneat aquarium air pump for - air,

Aquaneat aquarium air pump for - air,

$8.68
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Corrosion resistant magnetic - corrosion-resistant,

Corrosion resistant magnetic - corrosion-resistant,

$37.99
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Quiet hang back aquarium - quiet,

Quiet hang back aquarium - quiet,

$33.22
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Aquarium air pump two - aquarium,

Aquarium air pump two - aquarium,

$28.85
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Aqueon smartclean aquarium - aqueon,

Aqueon smartclean aquarium - aqueon,

$43.99
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Fish tank water filter - fish,

Fish tank water filter - fish,

$60.60
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Uimoso gal glass - glass, aquarium

Uimoso gal glass - glass, aquarium

$46.99
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Sturdy gallon aquarium - 40-50,

Sturdy gallon aquarium - 40-50,

$119.75
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2pcs aquarium gallon fish - 2pcs,

2pcs aquarium gallon fish - 2pcs,

$26.99
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Aquarium protein skimmer - skimmer, 79gph

Aquarium protein skimmer - skimmer, 79gph

$49.53
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Uimoso gallon smart - 2, aquarium

Uimoso gallon smart - 2, aquarium

$25.99
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Plastic fish tank starter - plastic,

Plastic fish tank starter - plastic,

$60.60
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Vevor gallon aquarium - vevor, 75

Vevor gallon aquarium - vevor, 75

$73.90
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Quiet hang back - hang, aquarium

Quiet hang back - hang, aquarium

$48.02
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Colorfusion aquarium gallon - colorfusion,

Colorfusion aquarium gallon - colorfusion,

$220.90
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hygger

hygger

$59.99
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Uimoso 2gal fish tank - uimoso,

Uimoso 2gal fish tank - uimoso,

$43.99
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Top fin pro aquarium power - pro,

Top fin pro aquarium power - pro,

$43.00
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Hygger adjustable submersible - hygger,

Hygger adjustable submersible - hygger,

$19.19
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Gal aquarium sponge - 50-60,

Gal aquarium sponge - 50-60,

$15.48
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Hang back aquarium - on,

Hang back aquarium - on,

$61.99
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Koller products gallon - 6.5,

Koller products gallon - 6.5,

$99.74
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Quiet hang back aquarium - quiet,

Quiet hang back aquarium - quiet,

$35.62
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Aquaneat bio sponge - aquaneat,

Aquaneat bio sponge - aquaneat,

$11.99
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Ocean free hydra - of,

Ocean free hydra - of,

$99.95
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Tetra 50w submersible aquarium - tetra,

Tetra 50w submersible aquarium - tetra,

$15.29
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Aqueon pro quietflow 50 - aqueon,

Aqueon pro quietflow 50 - aqueon,

$35.00
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Aquaneat aquarium air pump - air, for

Aquaneat aquarium air pump - air, for

$8.70
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Hygger aquarium heater - aquarium,

Hygger aquarium heater - aquarium,

$17.59
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Aqqa gallon fish tank m - 35-40,

Aqqa gallon fish tank m - 35-40,

$130.67
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Hygger mini aquarium heater - mini,

Hygger mini aquarium heater - mini,

$19.99
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Hygger lite wave maker for - maker,

Hygger lite wave maker for - maker,

$39.99
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Gallon breeder fish tank - 40-50,

Gallon breeder fish tank - 40-50,

$100.69
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Aquaneat aquarium air pump - aquarium, for

Aquaneat aquarium air pump - aquarium, for

$9.58
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Gallon fish tank - fish,

Gallon fish tank - fish,

$146.28
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Aqueon quietflow pro aquarium - pro,

Aqueon quietflow pro aquarium - pro,

$43.99
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Hygger aquarium silent wave - aquarium,

Hygger aquarium silent wave - aquarium,

$37.99
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Aquarium protein nano skimmer - aquarium,

Aquarium protein nano skimmer - aquarium,

$56.94
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Hygger wave maker aquarium - hygger,

Hygger wave maker aquarium - hygger,

$38.99
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Hygger 50w small - hygger,

Hygger 50w small - hygger,

$19.99
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Aquarium air pump - aquarium,

Aquarium air pump - aquarium,

$11.99
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Pro gallon fish - 50, tank

Pro gallon fish - 50, tank

$68.38
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Gallon fish tank stand - 40-50,

Gallon fish tank stand - 40-50,

$102.82
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Hygger 1200w submersible - hygger,

Hygger 1200w submersible - hygger,

$19.99
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Aquarium air pump for small - pump,

Aquarium air pump for small - pump,

$8.60
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Aquarium sponge filter with - sponge,

Aquarium sponge filter with - sponge,

$13.99
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hygger

hygger

$41.99
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Eheim jager trutemp - eheim,

Eheim jager trutemp - eheim,

$24.95
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Gallon hot bent black - 10, hot-bent

Gallon hot bent black - 10, hot-bent

$139.54
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Heavy duty gal - heavy,

Heavy duty gal - heavy,

$169.95
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Fluval m50 submersible - fluval,

Fluval m50 submersible - fluval,

$29.95
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Hygger 25w 50w 75w aquarium - hygger, 25w/50w/75w

Hygger 25w 50w 75w aquarium - hygger, 25w/50w/75w

$19.43
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Fish tank lid magnetic - tank,

Fish tank lid magnetic - tank,

$31.80
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100 300 gallon - gallon, air

100 300 gallon - gallon, air

$14.39
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Hang back aquarium filter - hang,

Hang back aquarium filter - hang,

$79.19
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Submersible aquarium filter - submersible,

Submersible aquarium filter - submersible,

$25.99
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Hygger 120gal aquarium - hygger, 10-50-120gal

Hygger 120gal aquarium - hygger, 10-50-120gal

$52.99
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Gallon coral reef aquarium - 50,

Gallon coral reef aquarium - 50,

$1179.80
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Aquarium protein skimmer 79gph - skimmer,

Aquarium protein skimmer 79gph - skimmer,

$45.69
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Aquarium air pump for - aquarium,

Aquarium air pump for - aquarium,

$9.05
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Gallon rimless glass - 50,

Gallon rimless glass - 50,

$999.99
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50w submersible aquarium - 50w,

50w submersible aquarium - 50w,

$29.99
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Gallon aquarium stand - 40-50,

Gallon aquarium stand - 40-50,

$120.63
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Gallon fish tank - fish, stand

Gallon fish tank - fish, stand

$103.99
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Top fin 50w submersible - top,

Top fin 50w submersible - top,

$12.99
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Quiet hang back aquarium - quiet, on

Quiet hang back aquarium - quiet, on

$33.99
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Gallon fish tank - 40-50,

Gallon fish tank - 40-50,

$100.69
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Hang back aquarium filter - on,

Hang back aquarium filter - on,

$62.83
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Aquarium heater 300w - heater, 25-300w

Aquarium heater 300w - heater, 25-300w

$13.99
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Hygger 10w 1200w aquarium - 10w-1200w,

Hygger 10w 1200w aquarium - 10w-1200w,

$23.99
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Hygger 50 100w - hygger, 10/25/50/100w

Hygger 50 100w - hygger, 10/25/50/100w

$19.19
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300w submersible aquarium - 50-300w,

300w submersible aquarium - 50-300w,

$13.50
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Fish aquarium nano 20 - aquarium,

Fish aquarium nano 20 - aquarium,

$17.84
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Quiet hang back - quiet,

Quiet hang back - quiet,

$35.48
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Quiet gallon fish tank - gallon,

Quiet gallon fish tank - gallon,

$37.65
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Hygger aquarium heater fish - hygger,

Hygger aquarium heater fish - hygger,

$23.99
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Fish tank lid magnetic - fish,

Fish tank lid magnetic - fish,

$32.78
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Heavy duty metal gallon - duty,

Heavy duty metal gallon - duty,

$181.77
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Hygger lite aquarium - hygger, wave

Hygger lite aquarium - hygger, wave

$38.99
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📊96 listings · from $8.6 · avg $85.62

Browse 96 50 gal fish aquarium listings currently in our index. Prices range from $8.6 to $1179.8, with an average of $85.62. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 50 gal fish aquarium →

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Everything you need to know about 50 gal fish aquarium

Whether you are looking for a brand-new or second-hand 50 gal fish aquarium, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $8.6, while premium listings can reach $1179.8 — giving you a wide budget spread to work with. The average price of $85.62 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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