Aquaterra Basis 6kg Complete freshwater aquarium substrate, promoting healthy and sustainable growth of aquatic plants. The role of AQUATERRA BASIS in freshwater aquariums Made up of organic sand, dolomite and charcoal which will provide long-term support and a source of food for plants.

Rack for Nano Tech Clear Cube (8 cubes) Cubes not included

Rack for Nano Tech Block (4 blocks) Blocks not included

Reagents for HI 775 and HI833xx - 25 tests

Membrane  for MYAQUA 1900 myAqua membrane safely and effectively removes up to 99 % of harmful substances, salts, pesticides, heavy metals and bacteria and is suitable for use with our ARKA Aquatics myAqua 1900 osmosis system. myAqua membrane consists of a non-woven fabric reinforced by polyester which attains a very high retention rate...

Carbon filter C2 for MYAQUA 1900 myAqua carbon filter C2 serves as a secondary filter and, in combination with the myAqua carbon filter C1, ensures safe and more effective removal of chlorine, herbicides, pesticides and drug residues. Ideally suited for use with our ARKA Aquatics myAqua 1900. myAqua carbon filter C2 contains high-quality coconut-based...

Carbon filter C1 for MYAQUA 1900 myAqua carbon filter C1 safely and effectively removes odours, discolourations, chlorine, herbicides and pesticides as well as drug residues, and is ideally suited for use with our ARKA Aquatics myAqua 1900. myAqua carbon filter C1 contains a block of high-quality activated carbon for optimal results and clean water. ...

Fine filter for myAqua 1900 myAqua fine filter safely and effectively removes suspended solids such as rust, sand particles and many other types of debris, making it ideal for use with our ARKA Aquatics myAqua 1900. myAqua fine filter contains a high quality polypropylene fleece with an ultrafine filter structure of 1 micron, for optimal results and...

Magnesium Hardness Checker HC The hardness or hydrometric titer (TH) of water essentially corresponds to the presence of calcium and magnesium salts. It is directly linked to the geological nature of the terrain crossed. A calcareous soil will give hard water while a granite soil will produce rather soft water. The total hardness represents the sum of the calcium and...

pH 4 calibration solution 1 bag

pH 7 calibration solution

UF filter all in one type, with housing