Aquarium substrate
Aquarium substrate for sale on Ireland's largest auction and classifieds sites
Aquarium gravel fish - gravel, sand - £42.99
Grain 5mm our • Sand not artificially • Coloured 100 natural - Free postage - New and Used
Grain 5mm our • Sand not artificially • Coloured 100 natural - Free postage - New and Used
Ista premium soil - soil, aquarium - £16.99
Ista premium plant • Soil specially formulated • Allow optimal rooting - Free postage - New and Used
Ista premium plant • Soil specially formulated • Allow optimal rooting - Free postage - New and Used
Aquarium fish tank gravel - tank, - £7.99
Due natural gravel • May arrive damp • Brighten your aquarium - Free postage - New and Used
Due natural gravel • May arrive damp • Brighten your aquarium - Free postage - New and Used
Fine aquarium gravel 3mm - gravel, 1.5-3mm - £7.99
Our new range • Premium fine gravel • Very natural looking - Free postage - New and Used
Our new range • Premium fine gravel • Very natural looking - Free postage - New and Used
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Fluval plant shrimp stratum - shrimp, - £33.99
Fluval plant shrimp • Stratum nutrient rich • Substrate collected from - Free postage - New and Used
Fluval plant shrimp • Stratum nutrient rich • Substrate collected from - Free postage - New and Used
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48 listings · from £1.99 · avg £18.53
Browse 48 aquarium substrate listings currently in our index. Prices range from £1.99 to £72.99, with an average of £18.53. 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 substrate →
Tropica substrate aquarium - tropica, - £9.45
Tropica substrate nutrient • Rich concentrate placed • Under gravel during - Free postage - New and Used
Tropica substrate nutrient • Rich concentrate placed • Under gravel during - Free postage - New and Used
Aquarium sand fish - aquarium, - £43.19
Our silica sand • Not artificially coloured • Therefore looks very - Free postage - New and Used
Our silica sand • Not artificially coloured • Therefore looks very - Free postage - New and Used
Fluval bio stratum - fluval, aquarium - £34.99
Once substrate added • Your aquarium water • Bacteria awaken lightweight - Free postage - New and Used
Once substrate added • Your aquarium water • Bacteria awaken lightweight - Free postage - New and Used
Aquarium fish tank - tank, sand - £72.99
You are purchasing • 2kg 10kg 20kg • 40kg bag quality - Free postage - New and Used
You are purchasing • 2kg 10kg 20kg • 40kg bag quality - Free postage - New and Used
Professional aquarium fish - professional, - £6.99
Best results plant • Care are achieved • Fertilizing them simultaneously - Free postage - New and Used
Best results plant • Care are achieved • Fertilizing them simultaneously - Free postage - New and Used
Unipac natural aquarium sand - unipac, - £12.99
Non toxic natural • Sands aquariums terrariums • Bird cages planters - Free postage - New and Used
Non toxic natural • Sands aquariums terrariums • Bird cages planters - Free postage - New and Used
Aquarium gravel fish tank - fish, - £43.19
This substrate ensures • Very good rooting • Rapid growth well - Free postage - New and Used
This substrate ensures • Very good rooting • Rapid growth well - Free postage - New and Used
Fish tank aquarium natural pea - aquarium, - £7.10
Aquarium pea gravel • Provides varying coarseness • Stone finished appearance - Free postage - New and Used
Aquarium pea gravel • Provides varying coarseness • Stone finished appearance - Free postage - New and Used
Fluval bio stratum substrate - bio, - £13.69
Rapidly reduces ammonia • Help stabilize water • Conditions new aquariums - Free postage - New and Used
Rapidly reduces ammonia • Help stabilize water • Conditions new aquariums - Free postage - New and Used
Pond planet black - black, aquarium - £27.49
Pond planet black • Aquarium sand fish • Tank substrate create - Free postage - New and Used
Pond planet black • Aquarium sand fish • Tank substrate create - Free postage - New and Used
Black aquarium gravel fish - aquarium, - £29.15
Grain 5mm suitable • All types aquariums • General this substrate - Free postage - New and Used
Grain 5mm suitable • All types aquariums • General this substrate - Free postage - New and Used
Tetra active substrate - tetra, - £13.59
Tetra active substrate • Optimat set carbon • Source this makes - Free postage - New and Used
Tetra active substrate • Optimat set carbon • Source this makes - Free postage - New and Used
Aquarium gravel 5kg 10kg 25kg - 10kg, - £23.95
This reflected price • 5kg 15kg there • More work involved - Free postage - New and Used
This reflected price • 5kg 15kg there • More work involved - Free postage - New and Used
Coral sand cichlid - coral, sand-cichlid - £8.43
This coral sand • Great marine fish • Loose bags slightly - Free postage - New and Used
This coral sand • Great marine fish • Loose bags slightly - Free postage - New and Used
Coloured aquarium fish tank - coloured, - £2.99
Very rough guide • 1ft length aquarium • 10kg sand gravel - Free postage - New and Used
Very rough guide • 1ft length aquarium • 10kg sand gravel - Free postage - New and Used
Aquarium gravel natural - gravel, - £26.99
100 natural that • Why should ensured • Most them are - Free postage - New and Used
100 natural that • Why should ensured • Most them are - Free postage - New and Used
Cheapest jbl manado plant - jbl, - £19.50
Jbl manado contents • Available various sizes • Ideal fish invertebrates - Free postage - New and Used
Jbl manado contents • Available various sizes • Ideal fish invertebrates - Free postage - New and Used
Aquarium natural pea - aquarium, - £24.99
Pea gravel 25kg • Sack bag 5mm • This high quality - Free postage - New and Used
Pea gravel 25kg • Sack bag 5mm • This high quality - Free postage - New and Used
Aquarium gravel fish tank - gravel, - £9.99
Our silica sand • Not artificially coloured • Therefore looks very - Free postage - New and Used
Our silica sand • Not artificially coloured • Therefore looks very - Free postage - New and Used
25kg white aquarium sand - 25kg, - £35.63
One whitest natural • Quartz found nature • Sand may have - Free postage - New and Used
One whitest natural • Quartz found nature • Sand may have - Free postage - New and Used
Black aquarium sand - fish, tank - £21.59
Grain 8mm suitable • All types aquariums • General this substrate - Free postage - New and Used
Grain 8mm suitable • All types aquariums • General this substrate - Free postage - New and Used
Substrate soil aquarium - substrate, & - £6.99
Advanced soil shrimp • Best results plant • Care are achieved - Free postage - New and Used
Advanced soil shrimp • Best results plant • Care are achieved - Free postage - New and Used
1kg coarse white - white, aquarium - £5.99
Versatile use both • Freshwater seawater aquariums • Grain 8mm not - Free postage - New and Used
Versatile use both • Freshwater seawater aquariums • Grain 8mm not - Free postage - New and Used
Dennerle nutribasis substrate - dennerle, - £14.69
Dennerle nutribasis plant • Nutrient substrate creates • Brilliant starting conditions - Free postage - New and Used
Dennerle nutribasis plant • Nutrient substrate creates • Brilliant starting conditions - Free postage - New and Used
Pets home aquarium gravel - pets, - £10.80
Brand new unopened • 8kg bag pets • Home premium aquarium - Free postage - New and Used
Brand new unopened • 8kg bag pets • Home premium aquarium - Free postage - New and Used
Colombo flora base pro - colombo, - £10.95
Liquid plant fertiliser • Flora base pro • Aquascape growth fertilizer - Free postage - New and Used
Liquid plant fertiliser • Flora base pro • Aquascape growth fertilizer - Free postage - New and Used
Fluval stratum substrate plant - substrate, - £12.33
Encourages strong plant • Growth roots easily • Penetrate spread throughout - Free postage - New and Used
Encourages strong plant • Growth roots easily • Penetrate spread throughout - Free postage - New and Used
Tetra active substrate - tetra, - £9.85
Tetra active substrate • Natural clay based • Developed support strong - Free postage - New and Used
Tetra active substrate • Natural clay based • Developed support strong - Free postage - New and Used
Premium glossy fish tank - premium, - £10.81
Aquarium gravel average • Provides varying coarseness • Stone finished appearance - Free postage - New and Used
Aquarium gravel average • Provides varying coarseness • Stone finished appearance - Free postage - New and Used
Fluval stratum substrate plant - fluval, - £13.69
Fluval plant shrimp • Stratum ideal substrate • Stimulating growth aquatic - Free postage - New and Used
Fluval plant shrimp • Stratum ideal substrate • Stimulating growth aquatic - Free postage - New and Used
Aquarium fish tank gravel - aquarium, - £34.95
Our aquarium gravel • Available 2kg 10kg • 20kg options you - Free postage - New and Used
Our aquarium gravel • Available 2kg 10kg • 20kg options you - Free postage - New and Used
Ultrafine white quartz - white, sand - £3.64
Ultrafine white quartz • Sand aquariums grain • Ranging from providing - Free postage - New and Used
Ultrafine white quartz • Sand aquariums grain • Ranging from providing - Free postage - New and Used
Aquarium sand 5kg - sand, 10kg - £12.95
This aquarium sand • Substrate good choice • You have bottom - Free postage - New and Used
This aquarium sand • Substrate good choice • You have bottom - Free postage - New and Used
Aquarium black gravel and - aquarium, - £5.40
Gravel half substrate • Almost full only • Used little bit - Free postage - New and Used
Gravel half substrate • Almost full only • Used little bit - Free postage - New and Used
Pets home aquarium gravel - pets, - £10.79
Brand new unopened • 8kg bag pets • Home premium aquarium - Free postage - New and Used
Brand new unopened • 8kg bag pets • Home premium aquarium - Free postage - New and Used
Aquarium gravel fish tank - gravel, - £1.99
Our silica sand • Not artificially coloured • Therefore looks very - Free postage - New and Used
Our silica sand • Not artificially coloured • Therefore looks very - Free postage - New and Used
Unipac silver sand - sand, aquarium - £6.99
Unipac silver sand • Aquariums terrariums bird • Cages planters flowerpots - Free postage - New and Used
Unipac silver sand • Aquariums terrariums bird • Cages planters flowerpots - Free postage - New and Used
Seachem flourite substrate - seachem, - £27.99
Seachem flourite stable • Porous clay gravel • Use natural planted - Free postage - New and Used
Seachem flourite stable • Porous clay gravel • Use natural planted - Free postage - New and Used
Aquarium shrimp soil - soil, sand - £9.99
Advanced soil shrimp • Natural humic acid • Substrate water releases - Free postage - New and Used
Advanced soil shrimp • Natural humic acid • Substrate water releases - Free postage - New and Used
Fluval betta stratum 800g - fluval, - £8.89
Fluval betta stratum • 800g premium substrate • Specifically support health - Free postage - New and Used
Fluval betta stratum • 800g premium substrate • Specifically support health - Free postage - New and Used
Tropica aquarium soil grain - tropica, - £18.90
Tropica aquarium soil • Japanese natural volcanic • Granulate material such - Free postage - New and Used
Tropica aquarium soil • Japanese natural volcanic • Granulate material such - Free postage - New and Used
Aquarium gravel natural fish - aquarium, - £16.19
Grain 3mm suitable • All types aquariums • General this substrate - Free postage - New and Used
Grain 3mm suitable • All types aquariums • General this substrate - Free postage - New and Used
Black aquarium gravel - black, - £35.63
Grain 5mm suitable • All types aquariums • General this substrate - Free postage - New and Used
Grain 5mm suitable • All types aquariums • General this substrate - Free postage - New and Used
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Everything you need to know about aquarium substrate
Whether you are looking for a brand-new or second-hand aquarium substrate, 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 £1.99, while premium listings can reach £72.99 — giving you a wide budget spread to work with. The average price of £18.53 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.