Dennerle Crystal Quartz Gravel Diamond Black 5kg Global recommendation sorting and colours are just

sorting and colours are just examples and will differ in real terms

Aquarium Soil Powder ensures good and active growth from the beginning

insert test strip into water

The elegant and low profile design of the slanted diffuser makes it ideal to minimize the visibility and intrusiveness of the CO2 injection system on planted tanks

Aquael Ultra Heater

Dennerle Crystal Quartz Gravel Diamond Black 5kg Global recommendation sorting and colours are justQuartz Gravel Diamond Black Dennerle Crystal Quartz Gravel is a highly attractive, rounded, inert gravel suitable for all tropical and coldwater aquariums. Features: Free of any hardeners. CO proof. Light resistant. Water neutral, will not affect your pH levels. Grain size 1 2 mm. Rounded edges safe for bottom dwelling fish. Suitability: Aquascapes. Tropical and coldwater aquariums. Terrariums and vivariums. Water features. Potted Plants. Vases.