Water, chemicals and tests
330 products
Medicines, algae and problems in the aquarium
Algenstopp! Marine 500ml – for marine aquariums
Femanga Algenstopp! Marine 500 ml is a liquid for reducing green filamentous algae in marine aquariums…
9.34 €
Medicines, algae and problems in the aquarium
Algen Stopp Spezial – Algae Control Treatment 250ml
Femanga Algen Stopp Spezial is a 250 ml algae remedy for aquarium keepers dealing with algae growth…
7.98 €
Medicines, algae and problems in the aquarium
Purify 50ml (for bacteria and fungi)
Aquaforest Purify 50ml is a freshwater treatment for bacterial and fungal problems, used during…
8.43 €
Medicines, algae and problems in the aquarium
MAGIC ALGAE STOP – for green algae in aquariums
Chemical filter insert for controlling green water in aquariums up to 100 L. It absorbs phosphates…
4.10 €
RO/DI filters and water mineralisation
ISHIKO PLANT MINERAL 450g – salts for RO water 450g
Remineralizing salt for RO water, 450 g pack, intended for planted aquariums and most tropical fish…
15.72 €
RO/DI filters and water mineralisation
ISHIKO PLANT MINERAL – RO water salts 75g
A mineral blend for remineralizing reverse osmosis (RO) water in planted aquariums and tropical fish…
6.84 €
RO/DI filters and water mineralisation
DEMI cartridge – ‘can’ filter with Di MB20 demi resin
Mixed-bed DI resin cartridge (MB20, ~0.6 L) for final demineralization of water after RO filtration…
21.65 €
RO/DI filters and water mineralisation
RO 6mm hose (blue)
Blue polyethylene tubing with a 6 mm outer diameter for reverse osmosis (RO) water installations…
1.14 €
RO/DI filters and water mineralisation
RO 6mm hose (white)
White 6 mm outer diameter polyethylene tubing for RO installations, sold per metre. Intended…
1.14 €
RO/DI filters and water mineralisation
UST-M Linear bioceramic filter (1/4" thread)
UST-M inline bioceramic insert with a 1/4 thread, listed under RO/DI and water mineralization filters…
14.59 €
RO/DI filters and water mineralisation
RO 2.5‑inch double clamp
Double 2 x 2.5 inch holder for reverse osmosis and other water filter systems, designed to connect…
1.59 €
RO/DI filters and water mineralisation
RO Key for the diaphragm housing
A universal wrench for RO membrane housings from UST-M, weighing 0.1 kg. It is a dedicated tool…
1.59 €
RO/DI filters and water mineralisation
Flow (wastewater) restrictor 500/550 cc/min
Drain-line flow restrictor rated at 500/550 cc/min, intended for reverse osmosis systems with a 100 GPD…
3.42 €
RO/DI filters and water mineralisation
RO3 aquarium filter, 75 GPD + demi
A 75 GPD reverse osmosis filter with sediment and carbon pre-filters, for aquarists who need softer tap…
70.88 €
RO/DI filters and water mineralisation
RO3 aquarium filter, 75 GPD
Complete aquarium reverse osmosis unit with carbon and sediment prefilters and a 75 GPD membrane…
55.38 €
RO/DI filters and water mineralisation
PUROLITE MB400 10” RO demineralisation filter – kit
Mixed-bed demineralization kit with PUROLITE MB400 ion-exchange resin, installed as the final stage after…
33.96 €
RO/DI filters and water mineralisation
Demineralisation Resin 1 litre – DI resin
Aquaforest Demineralization Resin, a 1 l DI resin for demineralizing water in reverse osmosis filters…
21.88 €
Water tests and meters
Aquaset GH-KH refill
Replacement reagent set for the Zoolek GH-KH water test, used to check general and carbonate hardness…
5.01 €
Water tests and meters
PO4 test
Zoolek Test PO4 is a kit for measuring phosphate (PO4) concentration in aquarium water. It suits…
9.11 €
Water tests and meters
PHx2 test: 4.5–9.0 and 6.0–8.0
Two-range pH test kit (4.5–9.0 and 6.0–8.0) for aquarium water, with reagents, test tube, syringe, colour…
7.75 €
Water tests and meters
pH test 7.4–9.0
Zoolek pH test for measuring water pH in the 7.4–9.0 range with 0.2 accuracy. Suitable for both…
9.34 €
Water tests and meters
NO3 test
Zoolek Test NO3 is a nitrate (NO3) test kit for aquarium water. It is intended for keepers who dose…
9.80 €
