Skip to content
Moving Sale! Up to 35% off thousands of items.
Moving Sale! Up to 35% off thousands of items.

Oliver Knott Aquarium

Filters

$
$

Oliver Knott AquaEarth 6L

Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $50.95
$50.95 - $50.95
Current price $50.95
2 in stock.

PNP Trading and Oliver Knott have developed a range of aquarium substrates using our source of natural products from across the globe. Oliver Knot...

View full details
Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $50.95
$50.95 - $50.95
Current price $50.95
Save 15% Save %

Oliver Knott African Cichlid Salt

Original price $13.95 - Original price $28.95
Original price $13.95 - Original price $28.95
Original price $13.95
$11.95 - $25.95
$11.95 - $25.95
Current price $11.95
12 in stock.

Oliver Knott African Cichlid Aquarium Salt contains essential electrolytes and is mineral rich in calcium, magnesium and iron which can help improv...

View full details
Original price $13.95 - Original price $28.95
Original price $13.95 - Original price $28.95
Original price $13.95
$11.95 - $25.95
$11.95 - $25.95
Current price $11.95
Save up to 10% Save %

Oliver Knott Plant Superfood Root Development Volcanic Ash

Original price $20.95 - Original price $34.95
Original price $20.95 - Original price $34.95
Original price $20.95
$17.95 - $29.95
$17.95 - $29.95
Current price $17.95
6 in stock.

The No.1 fertile substrate for powering aquatic plant growth.A secret blend of Japanese volcanic ash, clays and minerals.Contains volcanic glass, f...

View full details
Original price $20.95 - Original price $34.95
Original price $20.95 - Original price $34.95
Original price $20.95
$17.95 - $29.95
$17.95 - $29.95
Current price $17.95
Save up to 14% Save %

Oliver Knott Goldfish Salt 300g

Original price $13.95
Original price $13.95 - Original price $13.95
Original price $13.95
Current price $11.95
$11.95 - $11.95
Current price $11.95
14 in stock.

Oliver Knott Goldfish Aquarium Salt contains essential electrolytes and is mineral rich in calcium, magnesium and iron which can help improve water...

View full details
Original price $13.95
Original price $13.95 - Original price $13.95
Original price $13.95
Current price $11.95
$11.95 - $11.95
Current price $11.95
Save 14% Save %

Oliver Knott Plant Superfood Plant Strength Palagonite

Original price $20.95 - Original price $38.95
Original price $20.95 - Original price $38.95
Original price $20.95
$18.95 - $33.10
$18.95 - $33.10
Current price $18.95
6 in stock.

Palagonite is a volcanic mineral substance that was created by a rare and unique event, in which hot basalt lava flowed into a freshwater lake in Q...

View full details
Original price $20.95 - Original price $38.95
Original price $20.95 - Original price $38.95
Original price $20.95
$18.95 - $33.10
$18.95 - $33.10
Current price $18.95
Save up to 15% Save %

Oliver Knott American Cichlid Salt

Original price $13.95 - Original price $28.95
Original price $13.95 - Original price $28.95
Original price $13.95
$11.85 - $24.60
$11.85 - $24.60
Current price $11.85
5 in stock.

Oliver Knott American Cichlid Aquarium Salt contains essential electrolytes and is mineral rich in calcium, magnesium and iron which can help impro...

View full details
Original price $13.95 - Original price $28.95
Original price $13.95 - Original price $28.95
Original price $13.95
$11.85 - $24.60
$11.85 - $24.60
Current price $11.85
Save up to 15% Save %

Oliver Knott Plant Laterite 2L / 3.1kg

Original price $36.95
Original price $36.95 - Original price $36.95
Original price $36.95
Current price $31.40
$31.40 - $31.40
Current price $31.40
2 in stock.

Plant Laterite is a rich mineral based substrate. It can be used as a base fertilizer platform with other substrates. Alternatively, the unique pro...

View full details
Original price $36.95
Original price $36.95 - Original price $36.95
Original price $36.95
Current price $31.40
$31.40 - $31.40
Current price $31.40
Save 15% Save %

Oliver Knott Livebearer Salt

Original price $13.95 - Original price $28.95
Original price $13.95 - Original price $28.95
Original price $13.95
$11.95 - $25.95
$11.95 - $25.95
Current price $11.95
6 in stock.

Oliver Knott Live Bearer Aquarium Salt contains essential electrolytes and is mineral rich in calcium, magnesium and iron which can help improve wa...

View full details
Original price $13.95 - Original price $28.95
Original price $13.95 - Original price $28.95
Original price $13.95
$11.95 - $25.95
$11.95 - $25.95
Current price $11.95
Save up to 10% Save %

Oliver Knott Shrimp Peat 2L

Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $21.20
$21.20 - $21.20
Current price $21.20
1 in stock.

Organic Peat Moss is recognised as a superior natural way of lowering freshwater shrimp water pH with the additional benefits of releasing acid ric...

View full details
Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $21.20
$21.20 - $21.20
Current price $21.20
Save 15% Save %

Oliver Knott Natural Water Purification Water Polisher 300ml

Original price $13.95
Original price $13.95 - Original price $13.95
Original price $13.95
Current price $11.85
$11.85 - $11.85
Current price $11.85
4 in stock.

The Oliver Knott Water Polisher provides excellent biofiltration of nitrogenouswaste by the highly porous scoria bio-media. Because of the unique v...

View full details
Original price $13.95
Original price $13.95 - Original price $13.95
Original price $13.95
Current price $11.85
$11.85 - $11.85
Current price $11.85
Save 15% Save %

Oliver Knott Shrimp Soil 2L / 2kg

Original price $38.95
Original price $38.95 - Original price $38.95
Original price $38.95
Current price $33.10
$33.10 - $33.10
Current price $33.10
4 in stock.

Aquatic Soil for freshwater shrimps. Made in Japan from Volcanic Ash and Mineral rich clay materials.  Mineral rich Designed for Shrimp Stabilise...

View full details
Original price $38.95
Original price $38.95 - Original price $38.95
Original price $38.95
Current price $33.10
$33.10 - $33.10
Current price $33.10
Save 15% Save %

Oliver Knott Plant Palagonite 2L / 3.1kg

Original price $36.95 - Original price $36.95
Original price
$36.95
$36.95 - $36.95
Current price $36.95
Out of stock

100% natural, Plant Palagonite is a rare earth mineral for leaf cell structure. Palagonite is a volcanic mineral substance that was created by a ra...

View full details
Original price $36.95 - Original price $36.95
Original price
$36.95
$36.95 - $36.95
Current price $36.95
Sold out

Oliver Knott Pond Salt 1kg

Original price $32.95
Original price $32.95 - Original price $32.95
Original price $32.95
Current price $28.00
$28.00 - $28.00
Current price $28.00
3 in stock.

Oliver Knott Pond Salt contains essential electrolytes and is mineral rich in calcium, magnesium and iron which can help improve water quality by r...

View full details
Original price $32.95
Original price $32.95 - Original price $32.95
Original price $32.95
Current price $28.00
$28.00 - $28.00
Current price $28.00
Save 15% Save %

Oliver Knott Shrimp Scoria Black 2L

Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $25.45
$25.45 - $25.45
Current price $25.45
1 in stock.

Maintain a healthy aquatic environment with Shrimp Scoria. This 100% natural volcanic lava scoria is specially designed to create an ideal habitat ...

View full details
Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $25.45
$25.45 - $25.45
Current price $25.45
Save 15% Save %

Oliver Knott Shrimp Scoria Red 2L

Original price $27.95
Original price $27.95 - Original price $27.95
Original price $27.95
Current price $23.75
$23.75 - $23.75
Current price $23.75
2 in stock.

Maintain a healthy aquatic environment with Shrimp Scoria. This 100% natural volcanic lava scoria is specially designed to create an ideal habitat ...

View full details
Original price $27.95
Original price $27.95 - Original price $27.95
Original price $27.95
Current price $23.75
$23.75 - $23.75
Current price $23.75
Save 15% Save %