sera Gravel Blue

Blue colored gravel (Ø 2 - 3 mm) for all freshwater and marine aquariums

sera Gravel Blue is CO2 proof and neutral towards water, i.e. it has no influence on water parameters and does not tint the water. Due to a grain size of 2 - 3 mm, plants can grow on excellently. Due to being round grained, the colored gravel is also suitable for keeping bottom oriented fish such as catfish.

sera Gravel Blue is evaluated according to DIN 38415-6 / EN ISO 15088 by an independent institute, and is proven to be pollutant free. It is therefore also suited for keeping and breeding sensitive animals.

Aquarienkies Rechner

Product name SAP-Mat.-Label Content Comment Item no. SAP-Mat.-Number

sera Gravel Blue

Gravel Blue 2-3mm 3L
3 l / 3.2 US.qt. Ø 2 - 3 mm 32257 45247

sera Gravel Blue

Gravel Blue 2-3mm 6L
6 l / 1.6 US gal. Ø 2 - 3 mm 32258 45248
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