Mr Aqua Porous Ceramic Rings Small 1l BENEFITS: Designed for Bio-Filtration Houses beneficial bacteria Massive Surface Area DESCRIPTION: Mr Aqua's range of highly porous ceramic rings is an ideal filter medium for biological filtration. With surface area up to 600m2 per litre it's ideal for the cultivation of beneficial bacteria to aid in the break down of waste produced by fish kept in an aquarium. The porous rings can be used in both fresh & saltwater aquariums. Will not affect pH levels.
Mr Aqua Porous Ceramic Rings Small 1l BENEFITS: Designed for Bio-Filtration Houses beneficial bacteria Massive Surface Area DESCRIPTION: Mr Aqua's range of highly porous ceramic rings is an ideal filter medium for biological filtration. With surface area up to 600m2 per litre it's ideal for the cultivation of beneficial bacteria to aid in the break down of waste produced by fish kept in an aquarium. The porous rings can be used in both fresh & saltwater aquariums. Will not affect pH levels.
in 4 offers
Mr Aqua Porous Ceramic Rings Small 1 Liter
Mr Aqua Porous Ceramic Rings Small 1l BENEFITS: Designed for Bio-Filtration Houses beneficial bacteria Massive Surface Area DESCRIPTION: Mr Aqua's range of highly porous ceramic rings is an ideal filter medium for biological filtration. With surface area up to 600m2 per litre it's ideal for the cultivation of beneficial bacteria to aid in the break down of waste produced by fish kept in an aquarium. The porous rings can be used in both fresh & saltwater aquariums. Will not affect pH levels.
Mr Aqua Porous Ceramic Rings Small 1l BENEFITS: Designed for Bio-Filtration Houses beneficial bacteria Massive Surface Area DESCRIPTION: Mr Aqua's range of highly porous ceramic rings is an ideal filter medium for biological filtration. With surface area up to 600m2 per litre it's ideal for the cultivation of beneficial bacteria to aid in the break down of waste produced by fish kept in an aquarium. The porous rings can be used in both fresh & saltwater aquariums. Will not affect pH levels.
The lowest price for Mr Aqua Porous Ceramic Rings Small 1 Liter right now is $13.95 at The Tech Den, compared across 4 retailers.
The all-time low was $8.50 on 18 Mar 2026 — today's price is 64% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 13 May 2026.
Last updated at 13/05/2026 12:16:52
Mr Aqua Porous Ceramic Rings Small 1 liter have a large porus surface area and ideal for canister filters and sumps | The Tech Den
Delivery $9.50
Mr Aqua Porous Ceramic Rings 12mm 1L
Delivery between 21–26 May $9.35
Mr Aqua Porous Ceramic Rings Aquarium Filter Media 1 Litre Fish Tank
Delivery $9.50
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Mr Aqua Ceramic Rings Small 1L- 12mm NoodlesBy Aquarium Kingdom
Delivery between 18–20 May $8.95
Mr Aqua Porous Ceramic Rings Small 1 liter have a large porus surface area and ideal for canister filters and sumps | The Tech Den
Delivery $9.50
Mr Aqua Porous Ceramic Rings 12mm 1L
Delivery between 21–26 May $9.35
Mr Aqua Porous Ceramic Rings Aquarium Filter Media 1 Litre Fish Tank
Delivery $9.50
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Mr Aqua Ceramic Rings Small 1L- 12mm NoodlesBy Aquarium Kingdom
Delivery between 18–20 May $8.95
