Aquarium lava rock
Aquarium lava rock for sale on Ireland's largest auction and classifieds sites
Black lava rock - rock, stone) - £49.99
This stone does • Not raise depending • Amount added per - Free postage - New and Used
This stone does • Not raise depending • Amount added per - Free postage - New and Used
Lot 100 large black lava - lot, - £37.99
100 large black • Lava rocks use • Outdoor fire pits - Free postage - New and Used
100 large black • Lava rocks use • Outdoor fire pits - Free postage - New and Used
Tall black lava rock w - tall, 10” - £34.00
Rock stone 1301 • Tall black lava • Two swim through - Free postage - New and Used
Rock stone 1301 • Tall black lava • Two swim through - Free postage - New and Used
Red porous cinder lava - cinder, - £24.24
Red porous cinder • Lava rocks 8lb • Denitrifying aquarium grill - Free postage - New and Used
Red porous cinder • Lava rocks 8lb • Denitrifying aquarium grill - Free postage - New and Used
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Tumbled black lava - lava, rock - £51.99
Also known black • Star lava rock - Free postage - New and Used
Also known black • Star lava rock - Free postage - New and Used
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48 listings · from £6.99 · avg £35.71
⚠️ These listings were last updated more than 21 days ago.
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Browse 48 aquarium lava rock listings currently in our index. Prices range from £6.99 to £124.99, with an average of £35.71. 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 aquarium lava rock →
Large lava rocks aquarium - large, - £24.99
Naturally textured rocks • Porous solid dense • Perfect building aquarium - Free postage - New and Used
Naturally textured rocks • Porous solid dense • Perfect building aquarium - Free postage - New and Used
Red porous cinder - red, lava - £14.54
Red porous cinder • Lava rocks 2lb • Denitrifying aquarium grill - Free postage - New and Used
Red porous cinder • Lava rocks 2lb • Denitrifying aquarium grill - Free postage - New and Used
One large red lava rock - red, – - £30.00
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Black lava rock for - 1, lb - £17.99
Black lava rock • Safe aquarium use • Most pieces fall - Free postage - New and Used
Black lava rock • Safe aquarium use • Most pieces fall - Free postage - New and Used
Black lava rock and - and, driftwood - £32.99
Black lava rock • Set consists mini • Has approximate footprint - Free postage - New and Used
Black lava rock • Set consists mini • Has approximate footprint - Free postage - New and Used
Liters black lava - liters, - £19.95
Liters black lava • Decorative rock stone • Fish aquariums reptile - Free postage - New and Used
Liters black lava • Decorative rock stone • Fish aquariums reptile - Free postage - New and Used
Landen red lava stones for - red, - £31.40
Information provide about • Item based research • Conducted from various - Free postage - New and Used
Information provide about • Item based research • Conducted from various - Free postage - New and Used
Lbs denitrifying lava rocks - lbs., - £6.99
Product bag denitrifying • Lava rocks black • Red specifically use - Free postage - New and Used
Product bag denitrifying • Lava rocks black • Red specifically use - Free postage - New and Used
Black lava rock 7 gal - 3/8", for - £68.45
Can mixed pumice • Turface clay akadama • Make ptl great - Free postage - New and Used
Can mixed pumice • Turface clay akadama • Make ptl great - Free postage - New and Used
45lb lava rock for - lava, succulents - £124.99
45lb versatile use • Our natural succulent • Soil are ideal - Free postage - New and Used
45lb versatile use • Our natural succulent • Soil are ideal - Free postage - New and Used
Extra large black lava - xl, rock - £33.00
Rock stone • 1202 extra large • Aquarium fish tank - Free postage - New and Used
Rock stone • 1202 extra large • Aquarium fish tank - Free postage - New and Used
6pcs aquarium lava rock fish - aquarium, - £27.49
Cabilock 6pcs aquarium • Lava rock fish • Decorations hideouts cichlid - Free postage - New and Used
Cabilock 6pcs aquarium • Lava rock fish • Decorations hideouts cichlid - Free postage - New and Used
One large red - one, large, - £30.00
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Flat lava rocks - lava, set - £43.95
Set volcanic lava • Rocks stacking swim • Thru holes cave - Free postage - New and Used
Set volcanic lava • Rocks stacking swim • Thru holes cave - Free postage - New and Used
Red porous cinder lava - red, - £17.78
Red porous cinder • Lava rocks 4lb • Denitrifying aquarium grill - Free postage - New and Used
Red porous cinder • Lava rocks 4lb • Denitrifying aquarium grill - Free postage - New and Used
2lb red lava rock fish - lava, tank - £13.99
Condition new send • Clear photos item • Once original bag - Free postage - New and Used
Condition new send • Clear photos item • Once original bag - Free postage - New and Used
One large black - large,, - £38.00
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
One large red lava - red, – - £42.00
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Pounds lava rock gravel - pounds, - £34.00
Lava rocks are • Ideal use aquariums • Terrariums they make - Free postage - New and Used
Lava rocks are • Ideal use aquariums • Terrariums they make - Free postage - New and Used
Two large black lava rocks - large,, - £32.00
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rock aquarium natural - rock, - £32.25
Lava rock aquarium • Natural volcanic rocks • Decorative stones fish - Free postage - New and Used
Lava rock aquarium • Natural volcanic rocks • Decorative stones fish - Free postage - New and Used
Lava rock perfect - lava, - £10.00
Lava rock perfect • Terrariums aquariums succulents - Free postage - New and Used
Lava rock perfect • Terrariums aquariums succulents - Free postage - New and Used
One large black lava rock - black, - £42.00
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Black lava rock - lava, gal - £38.45
Can mixed pumice • Turface clay akadama • Make ptl great - Free postage - New and Used
Can mixed pumice • Turface clay akadama • Make ptl great - Free postage - New and Used
Premium pebbles black lava - premium, - £66.94
Rocks fire pit • Black lava rock • Sauna stones gas - Free postage - New and Used
Rocks fire pit • Black lava rock • Sauna stones gas - Free postage - New and Used
Liters black lava rock - 12, 3/8" - £32.45
Can mixed pumice • Turface clay akadama • Make ptl great - Free postage - New and Used
Can mixed pumice • Turface clay akadama • Make ptl great - Free postage - New and Used
20lb medium lava rock - ,, - £50.00
This product 20lb • Bag medium sized • Lava rock perfect - Free postage - New and Used
This product 20lb • Bag medium sized • Lava rock perfect - Free postage - New and Used
One large red - lava, rock - £32.00
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
One large red lava - lava, – - £38.00
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Pack aquarium red - red, rock - £14.28
Fish tank volcanic • Natural stone piece • Pumice stones has - Free postage - New and Used
Fish tank volcanic • Natural stone piece • Pumice stones has - Free postage - New and Used
One large black lava - large,, - £32.00
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Two large red lava rocks - large,, - £34.00
Aquariums set them • Out bit from • Corner create safe - Free postage - New and Used
Aquariums set them • Out bit from • Corner create safe - Free postage - New and Used
Lava rock aquarium reptile art - rock, - £28.97
Lava rock amazing • Addition most any • Tank essentially volcanic - Free postage - New and Used
Lava rock amazing • Addition most any • Tank essentially volcanic - Free postage - New and Used
Lava rocks swim - lava, 6) - £39.99
Length height depth • Set lava rocks • Swim through holes - Free postage - New and Used
Length height depth • Set lava rocks • Swim through holes - Free postage - New and Used
Black lava rocks - for, pit - £37.83
Natural original black • Stone durable will • Not fade fillers - Free postage - New and Used
Natural original black • Stone durable will • Not fade fillers - Free postage - New and Used
One large exotic - one, - £38.00
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Pack aquarium red lava - red, rock - £14.31
Fish tank volcanic • Lava stones • Natural stone piece - Free postage - New and Used
Fish tank volcanic • Lava stones • Natural stone piece - Free postage - New and Used
One large exotic black - exotic, - £38.00
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
One black lava rock - one, - £70.00
Aquariums set out • Bit from corner • Create safe space - Free postage - New and Used
Aquariums set out • Bit from corner • Create safe space - Free postage - New and Used
One large black - lava, – - £30.00
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Lava rocks are • Ideal base planting • Succulents aquariums set - Free postage - New and Used
Tfwadmx 10pk aquarium lava - 10pk, - £20.00
Great aquariums terrariums • Fish tank anything • Else where natural - Free postage - New and Used
Great aquariums terrariums • Fish tank anything • Else where natural - Free postage - New and Used
Red lava rock fish - 5, - £34.99
Aquarium terrarium • Cleaned ready your • Creating beautiful aquascape - Free postage - New and Used
Aquarium terrarium • Cleaned ready your • Creating beautiful aquascape - Free postage - New and Used
11lb natural south american - 11lb, - £56.93
Natural landscaping this • Red aquarium sand • Product used general - Free postage - New and Used
Natural landscaping this • Red aquarium sand • Product used general - Free postage - New and Used
Try this: marine fish | 6ft fish tank | wooden vivarium | bow front fish tank | cube aquarium | baby biorb | eheim | marine aquarium live rock | pond air stones | 80 litre fish tank
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Everything you need to know about aquarium lava rock
Whether you are looking for a brand-new or second-hand aquarium lava rock, eBay offers one of the largest selections available online. With 48 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 £6.99, while premium listings can reach £124.99 — giving you a wide budget spread to work with. The average price of £35.71 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.