For Sale USA

Saltwater aquarium

4

Saltwater aquarium for sale on largest auction and classifieds sites

Home / Other Lighting & Bulbs / Saltwater aquarium refurbished & used for sale | For Sale USA
Fluval reef led light - reef,

Fluval reef led light - reef,

$169.00
Buy It Now

» View on eBay #sponsored
Seachem prime freshwater - prime,

Seachem prime freshwater - prime,

$65.39
Buy It Now

» View on eBay #sponsored
Jebao dmp jecod aquarium - jebao,

Jebao dmp jecod aquarium - jebao,

$114.99
Buy It Now

» View on eBay #sponsored
Ioaoi coralland gallon - ioaoi,

Ioaoi coralland gallon - ioaoi,

$159.98
Buy It Now

» View on eBay #sponsored
300p aquarium protein - aquarium,

300p aquarium protein - aquarium,

$59.00
Buy It Now

» View on eBay #sponsored
Marine aquarium plant - aquarium,

Marine aquarium plant - aquarium,

$24.00
Buy It Now

» View on eBay #sponsored
Live bristle starfish - bristle, clean-up

Live bristle starfish - bristle, clean-up

$12.00
Buy It Now

» View on eBay #sponsored
Instant ocean sea salt for - ocean,

Instant ocean sea salt for - ocean,

$50.00
Buy It Now

» View on eBay #sponsored
Saltwater aquarium live rock - saltwater,

Saltwater aquarium live rock - saltwater,

$5.00
Buy It Now

» View on eBay #sponsored
Coralland gallon saltwater - coralland, 8-gallon

Coralland gallon saltwater - coralland, 8-gallon

$135.79
Buy It Now

» View on eBay #sponsored
Glowrium smart reef coral - glowrium,

Glowrium smart reef coral - glowrium,

$95.00
Buy It Now

» View on eBay #sponsored
Prime led reef aquarium - ai,

Prime led reef aquarium - ai,

$150.00
Buy It Now

» View on eBay #sponsored
Hygger marine led aquarium - hygger,

Hygger marine led aquarium - hygger,

$28.99
Buy It Now

» View on eBay #sponsored
Ctlite watts reef - ctlite,

Ctlite watts reef - ctlite,

$189.99
Buy It Now

» View on eBay #sponsored
Mangroves live plant red - 5,

Mangroves live plant red - 5,

$21.99
Buy It Now

» View on eBay #sponsored
True purple montipora sps - true,

True purple montipora sps - true,

$49.99
Buy It Now

» View on eBay #sponsored
Reef led rl90 wifi - led,

Reef led rl90 wifi - led,

$229.00
Buy It Now

» View on eBay #sponsored
Lbs live rock marine - lbs,

Lbs live rock marine - lbs,

$56.99
Buy It Now

» View on eBay #sponsored
Aquarium test kit for - in,

Aquarium test kit for - in,

$11.81
Buy It Now

» View on eBay #sponsored
Mangroves live plant red - plant-,

Mangroves live plant red - plant-,

$32.99
Buy It Now

» View on eBay #sponsored
Auto top off system saltwater - off,

Auto top off system saltwater - off,

$52.99
Buy It Now

» View on eBay #sponsored
250 nassarius live saltwater - nassarius,

250 nassarius live saltwater - nassarius,

$29.00
Buy It Now

» View on eBay #sponsored
Fish tank equipment saltwater - fish,

Fish tank equipment saltwater - fish,

$50.00
Buy It Now

» View on eBay #sponsored
Derasa clam tridacna - clam,

Derasa clam tridacna - clam,

$89.99
Buy It Now

» View on eBay #sponsored
Orange montipora live - montipora,

Orange montipora live - montipora,

$74.99
Buy It Now

» View on eBay #sponsored
Aquarium protein skimmer - skimmer, 79gph

Aquarium protein skimmer - skimmer, 79gph

$47.95
Buy It Now

» View on eBay #sponsored
Hygger wave maker - maker, for

Hygger wave maker - maker, for

$47.99
Buy It Now

» View on eBay #sponsored
48w saltwater aquarium light - saltwater,

48w saltwater aquarium light - saltwater,

$114.99
Buy It Now

» View on eBay #sponsored
72w led saltwater aquarium - led,

72w led saltwater aquarium - led,

$205.13
Buy It Now

» View on eBay #sponsored
Popbloom rl90 wifi - popbloom,

Popbloom rl90 wifi - popbloom,

$159.00
Buy It Now

» View on eBay #sponsored
Live copepods 32oz - -, 2

Live copepods 32oz - -, 2

$25.49
Buy It Now

» View on eBay #sponsored
Coralland gallon saltwater - 8-gallon,

Coralland gallon saltwater - 8-gallon,

$181.23
Buy It Now

» View on eBay #sponsored
100 saltwater nassarius - nassarius, snails

100 saltwater nassarius - nassarius, snails

$28.00
Buy It Now

» View on eBay #sponsored
Aquarium protein nano skimmer - protein,

Aquarium protein nano skimmer - protein,

$59.49
Buy It Now

» View on eBay #sponsored
Wave maker 2pcs 480gph - 2pcs,

Wave maker 2pcs 480gph - 2pcs,

$18.99
Buy It Now

» View on eBay #sponsored
Jebao channel auto - jebao, dp-2

Jebao channel auto - jebao, dp-2

$53.99
Buy It Now

» View on eBay #sponsored
Live asterina starfish - ,

Live asterina starfish - ,

$4.00
Buy It Now

» View on eBay #sponsored
Seachem prime 250 - prime,

Seachem prime 250 - prime,

$12.20
Buy It Now

» View on eBay #sponsored
Special laser watt for - 6,

Special laser watt for - 6,

$172.40
Buy It Now

» View on eBay #sponsored
Jebao dmp 40m jecod - jecod, wave

Jebao dmp 40m jecod - jecod, wave

$175.99
Buy It Now

» View on eBay #sponsored
2pcs popbloom led aquarium - popbloom,

2pcs popbloom led aquarium - popbloom,

$365.99
Buy It Now

» View on eBay #sponsored
Reef stacker dry rock - reef,

Reef stacker dry rock - reef,

$179.99
Buy It Now

» View on eBay #sponsored
Aquaillumination prime hd - prime,

Aquaillumination prime hd - prime,

$140.00
Buy It Now

» View on eBay #sponsored
Instant ocean sea salt for - instant,

Instant ocean sea salt for - instant,

$49.99
Buy It Now

» View on eBay #sponsored
Reverse blue eyed blondie - reverse,

Reverse blue eyed blondie - reverse,

$30.99
Buy It Now

» View on eBay #sponsored
1980 fastest 2000 - 1980’s,

1980 fastest 2000 - 1980’s,

$38.00
Buy It Now

» View on eBay #sponsored
Hygger aquarium silent - aquarium,

Hygger aquarium silent - aquarium,

$37.99
Buy It Now

» View on eBay #sponsored
Sonic the hedgehog galaxea - sonic,

Sonic the hedgehog galaxea - sonic,

$31.49
Buy It Now

» View on eBay #sponsored
Popbloom reef aquarium led - aquarium,

Popbloom reef aquarium led - aquarium,

$749.00
Buy It Now

» View on eBay #sponsored
Custom hand made - custom,

Custom hand made - custom,

$350.00
Buy It Now

» View on eBay #sponsored
Tom pet products aqua - tom,

Tom pet products aqua - tom,

$18.95
Buy It Now

» View on eBay #sponsored
Viparspectra 1pc 2pcs 165w - viparspectra, 1pc/2pcs

Viparspectra 1pc 2pcs 165w - viparspectra, 1pc/2pcs

$148.68
Buy It Now

» View on eBay #sponsored
Arc firework clove polyps - 🌸,

Arc firework clove polyps - 🌸,

$29.99
Buy It Now

» View on eBay #sponsored
Auto top off system saltwater - off,

Auto top off system saltwater - off,

$46.63
Buy It Now

» View on eBay #sponsored
24w saltwater aquarium light - aquarium,

24w saltwater aquarium light - aquarium,

$50.00
Buy It Now

» View on eBay #sponsored
Marine aquarium chaetomorpha - aquarium, chaetomorpha/

Marine aquarium chaetomorpha - aquarium, chaetomorpha/

$23.00
Buy It Now

» View on eBay #sponsored
Jecod jebao wifi app cordless - jebao,

Jecod jebao wifi app cordless - jebao,

$123.95
Buy It Now

» View on eBay #sponsored
Gallon aio kit aquarium - gallon,

Gallon aio kit aquarium - gallon,

$50.00
Buy It Now

» View on eBay #sponsored
Uimoso protein skimmer for - skimmer,

Uimoso protein skimmer for - skimmer,

$263.99
Buy It Now

» View on eBay #sponsored
Aquarium test tube holder rack - holder,

Aquarium test tube holder rack - holder,

$7.84
Buy It Now

» View on eBay #sponsored
Super rare live - super, rocks

Super rare live - super, rocks

$39.00
Buy It Now

» View on eBay #sponsored
Ajs glitter goniopora goni - goniopora, *

Ajs glitter goniopora goni - goniopora, *

$124.99
Buy It Now

» View on eBay #sponsored
48w saltwater aquarium light - 48w,

48w saltwater aquarium light - 48w,

$126.20
Buy It Now

» View on eBay #sponsored
200 nassarius live - nassarius, saltwater

200 nassarius live - nassarius, saltwater

$29.00
Buy It Now

» View on eBay #sponsored
Kordon novaqua plus - kordon,

Kordon novaqua plus - kordon,

$9.40
Buy It Now

» View on eBay #sponsored
Aquarium live fish shipping - live,

Aquarium live fish shipping - live,

$25.00
Buy It Now

» View on eBay #sponsored
Tang live reef - live,

Tang live reef - live,

$249.99
Buy It Now

» View on eBay #sponsored
Popbloom rl60 60w marine - marine, led

Popbloom rl60 60w marine - marine, led

$89.00
Buy It Now

» View on eBay #sponsored
Hygger marine clip aquarium - marine, on

Hygger marine clip aquarium - marine, on

$29.59
Buy It Now

» View on eBay #sponsored
White live sand aquarium fish - sand,

White live sand aquarium fish - sand,

$23.99
Buy It Now

» View on eBay #sponsored
Aoi zoanthids frag live - aoi, frag.

Aoi zoanthids frag live - aoi, frag.

$59.99
Buy It Now

» View on eBay #sponsored
Auto top off - off,

Auto top off - off,

$42.37
Buy It Now

» View on eBay #sponsored
Uimoso protein skimmer for - skimmer,

Uimoso protein skimmer for - skimmer,

$69.99
Buy It Now

» View on eBay #sponsored
Aqueon 500 gph aquarium - 500,

Aqueon 500 gph aquarium - 500,

$33.98
Buy It Now

» View on eBay #sponsored
Vibrant aquarium cleaner - aquarium,

Vibrant aquarium cleaner - aquarium,

$29.49
Buy It Now

» View on eBay #sponsored
Green nori seaweed - 10, sheets

Green nori seaweed - 10, sheets

$5.99
Buy It Now

» View on eBay #sponsored
Gallon beginner saltwater - beginner,

Gallon beginner saltwater - beginner,

$544.49
Buy It Now

» View on eBay #sponsored
Hulk lord acan - acan, live

Hulk lord acan - acan, live

$79.99
Buy It Now

» View on eBay #sponsored
Aqua joe aquarium fine - joe, lb

Aqua joe aquarium fine - joe, lb

$32.97
Buy It Now

» View on eBay #sponsored
Hygger lite wave maker - hygger, for

Hygger lite wave maker - hygger, for

$37.99
Buy It Now

» View on eBay #sponsored
Aquacultured derasa live - derasa,

Aquacultured derasa live - derasa,

$71.99
Buy It Now

» View on eBay #sponsored
Uimoso protein skimmer - uimoso, for

Uimoso protein skimmer - uimoso, for

$208.99
Buy It Now

» View on eBay #sponsored
Green pocillopora damicornis - pocillopora,

Green pocillopora damicornis - pocillopora,

$33.99
Buy It Now

» View on eBay #sponsored
2pcs popbloom rl90 marine led - 2pcs,

2pcs popbloom rl90 marine led - 2pcs,

$309.00
Buy It Now

» View on eBay #sponsored
Odyssea quad aquarium fish - t5,

Odyssea quad aquarium fish - t5,

$260.00
Buy It Now

» View on eBay #sponsored
Red people eater zoanthids - people,

Red people eater zoanthids - people,

$39.99
Buy It Now

» View on eBay #sponsored
Cfs 700 aquarium canister - 700,

Cfs 700 aquarium canister - 700,

$159.95
Buy It Now

» View on eBay #sponsored
Droplytix 1 aquarium - droplytix, 10-in-1

Droplytix 1 aquarium - droplytix, 10-in-1

$19.95
Buy It Now

» View on eBay #sponsored
Aquaillumination prime 16hd - aquaillumination, ai

Aquaillumination prime 16hd - aquaillumination, ai

$174.99
Buy It Now

» View on eBay #sponsored
Rare live rocks - rare,

Rare live rocks - rare,

$30.00
Buy It Now

» View on eBay #sponsored
Custom hand made nsa - custom,

Custom hand made nsa - custom,

$300.00
Buy It Now

» View on eBay #sponsored
Api quick start freshwater - quick,

Api quick start freshwater - quick,

$7.90
Buy It Now

» View on eBay #sponsored
Coralife aquarium fish tank - coralife,

Coralife aquarium fish tank - coralife,

$155.40
Buy It Now

» View on eBay #sponsored
Sunsun 317 gph fresh - gph, fresh/saltwater

Sunsun 317 gph fresh - gph, fresh/saltwater

$20.95
Buy It Now

» View on eBay #sponsored
Rooted mangroves plant red - mangroves, plant-

Rooted mangroves plant red - mangroves, plant-

$58.99
Buy It Now

» View on eBay #sponsored
Ctlite aquarium light 95w - g5,

Ctlite aquarium light 95w - g5,

$421.20
Buy It Now

» View on eBay #sponsored

Looking for more saltwater aquarium?

Search eBay live — fresh results filtered for the best value, updated every hour.

🔍 Search live deals
📊96 listings · from $4 · avg $103.74

Browse 96 saltwater aquarium listings currently in our index. Prices range from $4 to $749, with an average of $103.74. 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 saltwater aquarium →

Try this: aqua illumination | kessil | fluval aquarium | reef tank | 14 gallon biocube | led reef lighting | nano marine tank | t5 aquarium lighting | aquarium fluorescent bulb | top fin led light

Shop by budget

< $25 $25 – $50 $50 – $100 $100 – $200 $200 – $500 > $500

Everything you need to know about saltwater aquarium

Whether you are looking for a brand-new or second-hand saltwater 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 $4, while premium listings can reach $749 — giving you a wide budget spread to work with. The average price of $103.74 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.

🔍 saltwater aquarium Search live on eBay