Dennerle

Basic food for dwarf crayfish. The thin, non-buoyant sticks are made from 100% natural ingredients and are rich in calcium. They ensure strong shells and great colours thanks to the colour booster, astaxanthin.

Dennerle nano water conditioner makes tap water safe for mini aquaria. with a special protection formula for shrimps, crabs and crayfish. Content: 15ml for 150l of fresh water.

Dennerle Plant Care K is a potassium fertilizer for heavily planted aquaria for the targeted supply of potassium. For splendid plants and intensely bright colors. Content: 250 ml.

Securely protects CO₂ devices from backflowing water. With permanently elastic, CO₂ window special membrane.

Complete CO2 set with 500 g reusable CO2 bottle and CO2 precision pressure reducer Carbo Night with integrated night cut-off magnet valve. For aquariums up to 400 Liter.

Dennerle shrimp gravel borneo brown with rounded grains, size 0.7-1.2 mm. Content: 2 Liter.

With this test you can easily determine whether the aquarium contains enough CO2. Simply fill the aquarium water into the test tube, give it a quick shake and seconds later the color reaction will reveal the result.

Dennerle Shrimp King 5 in 1 supplies all essential nutrients and substances for growth, vitamins, minerals, trace elements and fibre.

Dennerle nano FB7 bacto elixier is a living clear water filtering bacteria for clear and healthy water. Content: 15 ml for 600L aquarium water.

Dennerle crystal quartz gravel with grain size of 1-2 mm. Color: dark brown. Available in 5 or 10 kilo.