Skip to content
› Underwater Exoticism › Water, chemicals and tests

Water, chemicals and tests

330 products
Biotorfin 250ml – plant-based tannins
Water treatment products and processes

Biotorfin 250ml – plant-based tannins

Plant-based tannin preparation for fish keepers who need to gently lower and stabilise pH, clarify…
8.66 €
Aquavit 30ml
Water treatment products and processes

Aquavit 30ml

Water preparation from Zoolek for aquarium owners who soften tap water with ion exchangers or change…
2.50 €
Aquacid 30ml
Water treatment products and processes

Aquacid 30ml

Zoolek Aquacid 30 ml is a liquid preparation for lowering pH and carbonate hardness (KH) in aquarium…
2.05 €
Aquacid 250ml – lowers the pH and KH of the water
Water treatment products and processes

Aquacid 250ml – lowers the pH and KH of the water

Zoolek Aquacid 250 ml is a liquid water conditioner that lowers pH and carbonate hardness (KH)…
8.66 €
Antychlor 30ml
Water treatment products and processes

Antychlor 30ml

Water conditioner for aquarium and aquatic setups that neutralizes chlorine and breaks down chloramine…
2.05 €
GEDOKU WATER CONDITIONER – water conditioner, 400ml
Water treatment products and processes

GEDOKU WATER CONDITIONER – water conditioner, 400ml

YOKUCHI Gedoku Water Conditioner in a 400 ml bottle. A water treatment preparation that neutralizes…
13.22 €
GEDOKU WATER CONDITIONER – water conditioner, 30ml
Water treatment products and processes

GEDOKU WATER CONDITIONER – water conditioner, 30ml

YOKUCHI GEDOKU Water Conditioner 30 ml is a tap water treatment preparation for aquarists who need…
3.19 €
NitrateMinus 250ml – a product for reducing nitrate levels
Water treatment products and processes

NitrateMinus 250ml – a product for reducing nitrate levels

Tetra NitrateMinus is a 250 ml liquid water treatment that reduces nitrate levels over the long term…
8.66 €
NitrateMinus 100ml – a product for reducing nitrate levels
Water treatment products and processes

NitrateMinus 100ml – a product for reducing nitrate levels

Tetra NitrateMinus is a 100 ml liquid water treatment that reduces nitrate levels in freshwater…
4.33 €
FilterActive Bacteria 250ml – live biological bacteria for aquariums
Water treatment products and processes

FilterActive Bacteria 250ml – live biological bacteria for aquariums

Live bacteria preparation for aquarium filters and substrate, 250 ml. It starts biological processes…
14.59 €
EasyBalance 100ml – a water conditioner that stabilises water parameters
Water treatment products and processes

EasyBalance 100ml – a water conditioner that stabilises water parameters

Liquid water conditioner from Tetra that stabilizes pH and KH and helps reduce nitrates and phosphates…
5.01 €
Crystal Water 250ml – removes cloudiness from aquarium water
Water treatment products and processes

Crystal Water 250ml – removes cloudiness from aquarium water

Tetra Crystal Water 250 ml is a water clarifier for freshwater aquariums that binds fine particles…
12.99 €
Crystal Water 100ml – removes cloudiness from aquarium water
Water treatment products and processes

Crystal Water 100ml – removes cloudiness from aquarium water

Tetra Crystal Water 100ml is a water clarifier for freshwater aquariums. It binds fine suspended…
6.15 €
Biocoryn – a product for combating harmful substances, 100ml
Water treatment products and processes

Biocoryn – a product for combating harmful substances, 100ml

Liquid water-treatment preparation for aquariums and terrariums with aquatic setups, containing…
5.70 €
Bactozym 10 – bacterial strains for the filter
Water treatment products and processes

Bactozym 10 – bacterial strains for the filter

Concentrated bacteria strains for aquarium filters, containing enzymes and spores, for freshwater…
13.45 €
AquaSafe 500ml – water treatment product
Water treatment products and processes

AquaSafe 500ml – water treatment product

Tetra AquaSafe 500ml is a water conditioner that makes tap water safe for fish in freshwater and marine…
12.53 €
AquaSafe 250ml – water treatment product
Water treatment products and processes

AquaSafe 250ml – water treatment product

Tetra AquaSafe 250 ml is a tap water conditioner that removes chlorine, chloramine, copper, zinc and lead…
7.52 €
Prime 250ml
Water treatment products and processes

Prime 250ml

Concentrated Seachem water conditioner for freshwater and marine aquariums. It neutralizes chlorine…
23.25 €
Equlibrium 300g
Water treatment products and processes

Equlibrium 300g

Seachem Equlibrium 300g is a mineral powder that raises total hardness (GH) in aquarium water, dosed…
17.55 €
Discus Buffer 250g
Water treatment products and processes

Discus Buffer 250g

Seachem Discus Buffer 250 g is a powder that lowers calcium and magnesium hardness and buffers pH…
18.92 €
American Cichlid lake salt – salt for American cichlids
Water treatment products and processes

American Cichlid lake salt – salt for American cichlids

Mineral salt for American cichlid aquariums that raises GH and adds calcium, magnesium, sodium…
13.90 €
Stop Ammo ampoule
Water treatment products and processes

Stop Ammo ampoule

Prodibio Stop Ammo is a single-dose ampoule that removes ammonia and limits nitrite production in newly…
2.05 €
BioDigest 1 ampoule
Water treatment products and processes

BioDigest 1 ampoule

Bacterial preparation for aquarium water. One ampoule treats 1000 l and is dosed once every two weeks…
1.82 €
V 1000ml – bacteria + pH stabiliser + vitamins for fish
Water treatment products and processes

V 1000ml – bacteria + pH stabiliser + vitamins for fish

Liquid bacteria culture with humic acid, amino acids and vitamins for aquariums with fish. It lowers pH…
11.85 €