Black slate

Black aquarium slate - Noble natural stone for creative aquarium design Black slate is a high-quality natural stone that is ideal for creating individual structures in the aquarium. Whether as elegant steps, partitions, caves or hiding places - this stone offers endless design possibilities for aquascaping and near-natural aquarium landscapes.Features & benefits:Elegant, glossy surface - creates a high-quality look in the aquariumPerfect for building structures, back walls, caves and hiding placesNeutral for the water chemistry - does not affect the water valuesSuitable for freshwater and saltwater aquariumsAvailable in three versions:S = weight: approx. 400g - 1 kgM = Weight: approx. 1kg - 1.8 kgL = weight: approx. 1.8kg - 3kgWith its elegant black color and fine structure, slate not only brings functionality, but also a touch of luxury to any underwater landscape.Info: Slate is a natural product - each stone is unique - the picture serves as an example.

Black perforated rock, decorative stone for aquariums and terrariums neutral Freshwater aquariums Terrarium decor 7-12cm Handmade small precious perforated stones in deep black. The small sizes are specially made for nano aquariums. Each stone is unique.

Easy-Life OsmoVital Salt – Minerals for stable aquarium waterOsmoVital Salt is a highly soluble hardening and mineral salt, with which you can specifically remineralise osmosis water, demineralised water, filtered rainwater or tap water that is too soft. It increases GH and KH and supplements important trace elements – without nitrate or phosphate.Product features:Hardening and mineral salt for freshwater aquariums Suitable for remineralising osmosis water and very soft water Increases GH (total hardness) and KH (carbonate hardness) Supplements essential vitamins/trace elements (e.g. potassium, iron, manganese, boron, iodide, fluoride) Without nitrate and without phosphate Available pack sizes: 250 g, 500 g, 1000 gAdvantages:Helps to establish a more stable aquatic environment (GH supplies minerals, KH supports the pH buffer) Ideal if your source water is too soft or if you consistently use osmosis water Easy to use when filling for the first time and during water changesDosage:Dosage (guidelines) per 100 litres (1 measuring spoon = 5 g): 1 spoon: GH +2 °d, KH +1.3 °d, +140 µS/cm 2 spoons: GH +4 °d, KH +2.6 °d, +280 µS/cm 3 spoons: GH +6 °d, KH +3.9 °d, +420 µS/cm 4 spoons: GH +8 °d, KH +5.2 °d, +560 µS/cm 5 spoons: GH +10 °d, KH +6.8 °d, +700 µS/cmIf you work with osmosis water or your tap water is very soft, exactly the minerals that fish, invertebrates and plants need for stable conditions are often missing in the aquarium. Easy-Life OsmoVital Salt addresses this directly: As a highly soluble hardening and mineral salt, it enables you to remineralise soft water quickly and in a controlled manner – ideal for initial filling and every water change.The benefit lies in the targeted adjustment of GH and KH. Total hardness (GH) supplies important minerals, while carbonate hardness (KH) supports the pH value in the aquarium as a buffer. In this way, you create a water profile that can be better adapted to the needs of many freshwater inhabitants – especially if you start deliberately with soft source water and want to set your own values.In addition to hardening, OsmoVital Salt also supplements essential trace elements and vitamins. At the same time, it is free from nitrate and phosphate, which can be an advantage especially in well-maintained planted aquariums and with controlled nutrient management. Thanks to its high solubility, the salt can be dosed and mixed in easily.The dosage table helps you with the adjustment: Per 100 litres and 5 g (1 measuring spoon), GH, KH and conductivity increase in clearly defined steps. This means you can accurately achieve your target values instead of remineralising “at random”. For best results, it is recommended to measure the values after preparing the replacement water and readjust in small steps if necessary.Zoo Roco Tip:Ideally, dissolve OsmoVital Salt in the replacement water (bucket/canister), stir well and measure GH/KH afterwards before adding the water to the tank. This prevents fluctuations in the aquarium. If you keep shrimp or special biotope species, consistently set the target values according to their needs – not to “standard values”.

Cloudy decorative stone With this decorative stone from Aqua Della, you can bring a touch of nature into your aquarium or terrarium. The stones are unique and may therefore differ from the image. The colours range from deep black to white and run in long lines through the stone. This decorative stone does not affect the balance in your aquarium - you can rinse the Cloudy stone with water before placing it in the tank. Never use chemicals for cleaning.  Available in two weight classes: +/- 1 kg +/- 2 kg

Bioart lava stones decorationDesign your aquarium or terrarium with lava stones from BioArt. aquarium or terrarium!Aquarium / terrarium decorationPerfect for the design of a natural aquascape or terrascape. PH neutralEasy to arrange Supplied in 800g bags - stone shape and size may vary. One bag contains approximately seven small stones. In combination with the Bioart honeycomb wood or the BioArt dragon stones , the BioArt bowls can be beautifully decorated. be beautifully decorated. Turn your aquarium into a real eye-catcher - with the lava stone decoration from BioArt. Natural, stylish and functional!

Mica stone 2-packGray aquarium stone with silver reflections - Noble elegance for your aquarium.Give your aquarium a touch of elegance and naturalness with this high-quality gray aquarium stone with silver reflections. The unique shimmering highlights make these stones a real eye-catcher that blends harmoniously into any underwater layout. Perfect for aquascaping, freshwater and saltwater aquariums and natural decoration styles. The stones are ideal for creative aquascaping ideas. Place them individually as eye-catchers or combine them to create a rock formation. Their silver reflections give your aquarium a subtle, modern elegance.Size approx.: 8 - 15 cm longThis is a natural product, so all stones are unique.