Black alder cone

  • Acidifies the aquarium water
  • lowers the pH value
  • colors the water tea-brown
Product number: RB-25601

CHF 39.90

Stock: 1

Available, delivery time: 1-3 days

Delivery between Tuesday, 2 December and Wednesday, 3 December
Zahlungsarten
Product information "Black alder cone"

Black alder cones - 1kg


Alder cones contain humins and tannins and have a very positive effect on the well-being of shrimps, snails, crabs, cra yfish and also loricariid catfish and other fish. fish. The effect is similar to that of peat. Shrimps like to graze on the like to graze on the cones, crabs and herbivorous catfish also like to eat them eat them directly. In addition to the tannins and humins mentioned above, they also contain fiber and minerals, which are essential for our aquarium animals. Alder cones naturally acidify the water with humic acid and thus gently lower the pH value.

The water turns tea brown. Alder cones can remain in the aquarium until they have decomposed or been eaten. have been eaten.

Add one cone per 10 liters of water. If the cones have been eaten, please add more. It has proven to be a good idea to add half of the suppositories to the aquarium approx. 1 week later aquarium so that not all the suppositories have to be replaced at once. need to be changed at once. If the water turns too much of a tea brown color, remove some of the suppositories (dry and use later) and carry out a partial water change. use later) and carry out a partial water change.


Composition
Feeding recommendation
Technical details
Size information

0 of 0 reviews

Leave a review!

Share your experiences with other customers.


Customers also bought

Nymphaea red - Red tiger lotus - Tuber
Nymphaea red - Red tiger lotus as a forcing tuber max. growth height - 50 cm Country of origin Africa Suitability Discus aquarium, community aquarium Type family Nymphaeaceae genus Nymphaea Propagation Seeds, daughter plants from the tuber Growth rate fast pH 5 - 8 Water hardness 0 - 20 °dh Notes The Tiger Lotus is widespread in tropical Africa and colonizes a wide variety of waters there - temporary ponds and lakes on the one hand, but also flowing waters on the other. It has a tuber as a storage organ with strong floating leaves. The most beautiful thing about this plant, however, are the submerged juvenile leaves, which do not reach the surface of the water. Of the two color forms, the red tiger lotus is the most popular among aquarists; however, its green color form is rarely found in the trade. Tiger lotus are quite undemanding, older and larger leaves are always removed at the base of the tuber.

CHF 8.90

Anubias barteri - Broadleaf Anubias
Anubias barteri (Breitblättriges Speerblatt) max. Wuchshöhe - 40 cm Herkunftsland Westafrika Eignung Barschaquarium, Gesellschaftsaquarium Typ  Aufsitzerpflanze Familie Araceae Gattung Anubias Vermehrung Teilung des Rhizom Wuchsgeschwindigkeit langsam pH 5 - 9 Wasserhärte 0 - 30 °dh  Hinweise  Auf einen Stein oder eine Wurzel aufbinden. Anubias-Arten sind sehr langsam wachsende Sumpflanzen für den schattigen Bereich. Eine zu starke Beleuchtung vertragen sie auf Dauer nicht. Anubias barteri ist eine sehr variable Art mit abweichenden mehr oder weniger großen Blättern. Mit ihren dunkelgrünen, etwas festen Blättern wird sie häufig für Cichliden-Aquarien verwendet. In der Natur wachsen Anubias-Arten in schattigen bis halbschattigen Bereichen von schnell fließenden Gewässern, Teils im Spritzwasserbereich von Steinen und Wurzeln als auch halbuntergetaucht.

From CHF 12.50

Cryptocoryne wendtii Brown - Brown cryptocoryne
Cryptocoryne wendtii Braun Brauner Wasserkelch (ehemals Cryptocoryne wendtii Tropica) max. Wuchshöhe - cm Herkunftsland Sri Lanka Eignung Gesellschaftsaquarium, NanoCubes und Aquascaping Typ Rosettenpflanze Familie  Araceae Gattung  Cryprocoryne Vermehrung  Ausläufer Wuchsgeschwindigkeit  mittel pH 5-8 Wasserhärte sehr weich bis sehr hart Hinweise   Die braune Farbvariante der Cryptocoryne wendtii ist ebenfalls sehr beliebt und in vielen Pflanzenlandschaften einsetzbar. Ihre Blattränder sind leicht gewellt, die Blätter sind teilweise auch bullös geformt. Die Blattfarbe ist grün bis braun, zum Teil auch braun geflammt. Bei guter Beleuchtung werden ihre Blätter tief dunkelbraun. In Kombination mit anderen grünen Wasserkelchen wirkt dies sehr kontrastreich. Wie fast alle Cryptocorynen aus Sri lanka wächst sie gut im härteren Wasser und ist somit bestens für Cichliden-aquarien geeignet.

CHF 10.90

Cryptocoryne lutea
Cryptocoryne lutea - Aquarienpflanze aus Sri Lanka max. Wuchshöhe 10 - 20 cm Herkunftsland Sri Lanka Eignung NanoCube, Gesellschaftsaquarium und Aquascaping Typ Rosettenpflanze Familie Araceae Gattung Cryptocoryne Vermehrung Ausläufer Wuchsgeschwindigkeit langsam pH 5 - 8 Wasserhärte 0 - 20 °dh Hinweise  Pflegeleicht und anspruchslos. Ebenfalls aus Sri Lanka stammt die Cryptocoryne lutea. Ihre Blattfärbung ist meist dunkelgrün und z.T. mit einer feinen Strichelzeichnung. Wie bei den meisten anderen Wasserkelch-Arten geschieht die Vermehrung über Ausläufertriebe. Nur wenige Zentimeter neben der eigentlichen Pflanze erscheint aus dem Bodengrund ein neuer kleiner Trieb. Möchte man die Verbreitung eindämmen, genügt es, wenn man diese neuen Triebe einfach mit Hilfe eine scharfen Schere oder Messer entfernt.

CHF 11.90

Micranthemum umbrosum - Pearl grass
Micranthemum umbrosum (Perlenkraut) max. Wuchshöhe 15 - 25 cm Herkunftsland Mittelamerika Eignung NanoCube, Gesellschaftsaquarium, Aquascaping Typ  Stängelpflanze Familie Scrophulariaceae Gattung Micranthemum Vermehrung Kopfsteckling, Seitensprosse Wuchsgeschwindigkeit schnell pH 5 - 8 Wasserhärte 10 - 20 °dh Hinweise   Micranthemum umbrosum ist eine zierliche Aquarienpflanze aus den USA. Ihre rundlichen Blättchen werden ca. ½ Zentimeter groß und sind von leuchtend hellgrüner Farbe. Als typisch lichthungrige Pflanze mag sie keine zu hohen Temperaturen. Wie die Hemianthus micranthemoides kann man auch sie mit einer scharfen Schere gut in Form schneiden. Das Perlenkraut ist für Nano Cubes gut geeignet, besonders wenn das Miniaturaquarium ohne Heizer betrieben wird. Temperatur 18-26°C

CHF 8.90

Cryptocoryne x purpurea - In-Vitro
Cryptocoryne x purpurea max. Wuchshöhe - 10 cm Herkunftsland Borneo Eignung Aquascaping, Gesellschaftsaquarium und NanoCubes Typ Rosettenpflanze Familie Araceae Gattung Cryptocoryne Vermehrung Ausläufer Wuchsgeschwindigkeit langsam pH 5 - 7 Wasserhärte 2 - 8 °dh Hinweise  etwas anspruchsvoller Eine Wasserkelchrarität ist Cryptocoryne x purpurea aus Südostasien. Es handelt sich hierbei um eine Naturhybride zwischen Cryptocoryne griffithii und Cryptocoryne cordata. Der hier beschriebene Typus stammt aus Borneo mit einer außergewöhnlichen Marmorierung der Blattspreiten. Das Wachstum ist deutlich langsamer als bei anderen bekannten Wasserkelcharten in der Aquaristik. Mit einer Wuchshöhe von ca.10 cm ( bisherige Kulturerfahrung im Aquarium) bleibt sie auch in der Größe relativ klein und kann somit je nach Beckengröße auch gut im Vordergrund eingesetzt werden. Nährstoffreicher Bodengrund ist wie bei alle Cryptocorynen sehr wichtig, da viele Nährstoffe über die Wurzel aufgenommen werden. Wasserpflanzen In-Vitro In Vitro - Pflanzen werden im Labor unter sterilen Bedingungen kultiviert. Sie werden in einer 7cm großen, geschlossenen Dose ausgeliefert. Die kleinen Pflänzchen sind absolut Algen und Schneckenfrei und können direkt eingepflanzt werden. Ideal ist diese Produktgruppe für kleinere Aquarien und Nano Cubes sowie für das moderne Aquascaping. Wie anspruchsvoll die jeweilige Pflanze ist, lässt sich ganz leicht an der oberen rechten Ecke der Verpackung erkennen. Vor dem Einsetzen muss lediglich das Nährmedium abgespült und die Pflanze portioniert werden

CHF 10.90

Similar products

Axolotl wafers
sera Axolotl Wafers - staple food for axolotl from 12 cmsera Axolotl Wafers are a specially developed staple food for axolotls and other amphibian lurkers. The fast-sinking, dimensionally stable chips impress with their soft, juicy consistency, which enables slow feeding without clouding the water - ideal for natural feeding directly on the substrate or for targeted feeding with tweezers.The food contains high-quality animal proteins, omega fatty acids, valuable vitamins and prebiotically active mannan oligosaccharides, which support the immune system and promote healthy growth and strong development.Thanks to the gentle processing, the food is free from colorants and preservatives and at the same time ensures a low water load through reduced excretion.Product benefits at a glance:Staple food for axolotls from 12 cm - species-appropriate & rich in nutrientsFast-sinking, dimensionally stable wafers - ideal for bottom-dwelling amphibiansSoft consistency - for natural food intake without stressWith proteins, omega fatty acids, vitamins & prebioticsSupports growth, immune system & optimal developmentIdeal for tweezer feeding - no disintegration in the water No colorants or preservatives - for a clean aquarium

From CHF 3.90

Shrimp King Schneckensticks
🐌 Dennerle Shrimp King SnailStixx Staple food for freshwater snails Shrimp King SnailStixx from Dennerle are specially developed staple food sticks for a biologically balanced diet for freshwater snails. They contain all the important nutrients, nutrients and vital substances that snails need on a daily basis. The composition is based on the natural growth that snails eat as "grazers".🌿 Natural ingredients for healthy snails SnailStixx consists of high-quality plant-based ingredients such as carrots, kelp algae, tomatoes and spinach. These provide essential vitamins and secondary plant substances for a functioning metabolism. A high proportion of calcium ensures a strong, well-formed body. Natural fiber supports healthy digestion, while high-quality proteins and essential amino acids from microorganisms ensure balanced growth and reproduction.✅ Product features: Complete food for freshwater snails 100% natural ingredients - without artificial colors and preservatives, without fish meal High calcium content for a strong shell Suitable for all species of snails that feed on growth Analytical constituents: Crude protein 21.5 %, crude fat 2.0 %, crude fiber 6.0 %, crude ash 16.8 %📦 Product details: Content: 45 g Feeding recommendation: Once a day approx. 1 cm stick per 5 snails. Best offered on a hard surface such as a stone, root or food dish. Manufacturer: Dennerle GmbH💡 Zoo Roco tip: To observe the food intake and to be able to easily remove food residues, we recommend offering the SnailStixx on a food dish or a flat stone in the aquarium. This keeps the water clean for longer and you can ensure that your snails consume the food optimally.Provide your snails with a balanced diet with Dennerle Shrimp King SnailStixx - the natural staple food for all freshwater snails that feed on growth.

CHF 12.90

GioiaJelly
Jelly feeding from Gioia for shrimps and fishDiscover GioiaJelly, the new form of feeding for your shrimps and fish! An exclusive innovation that enriches your feeding for shrimps and fish.Ultra practical: a single drop is enough to feed effectively. Complete nutrition: Rich in proteins, vitamins and essential mineralsSuitable for all: Perfect for fish and shrimp. No water wastage: No more leftovers polluting the water.Available in the following varieties:GioiaJelly Artemia is a natural source of protein that gives your fish and shrimp instant energy. Rich in carotenoids, it intensifies their colors while promoting their growth and vitality.GioiaJelly Spirulina is a natural source of energy, rich in proteins, amino acids and iron. Its mineral and vitamin content strengthens the shrimp's shell and promotes healthy moulting and optimal growth.GioiaJelly Ortie - Nettles are known for their relatively high calcium content, which the shrimps need shrimps need to build up their shells.50ml per bottleCustomers also searched for: shrimp food, shrimp rearing food, breeding food, spirulina,

CHF 7.90

Axolotl food medium
Axolotl medium food from PetfactoryAxolotl medium food from Petfactory is a specially developed food for rearing adolescent axolotls up to adult age. Food pellets 5 mm balanced nutrition150 g tinFeeding recommendation The food pellets are designed to be well accepted and allow optimal food intake. It is recommended to feed the axolotl two to three times a week, giving only as much as is eaten in a few minutes. Overfeeding should be avoided; leftovers should be removed to minimize water contamination.The Axolotl food mediium from Petfactory is a high-quality diet. With its high protein content and important nutrients, it optimally supports the growth and development of medium-sized axolotls.The pellet size corresponds approximately to the JBL Axolotl food XL

CHF 13.90

Axolotl food medium
Axolotl medium food from PetfactoryAxolotl medium food from Petfactory is a specially developed food for rearing adolescent axolotls up to adult age. Food pellets 5 mm balanced nutrition150 g tinFeeding recommendation The food pellets are designed to be well accepted and allow optimal food intake. It is recommended to feed the axolotl two to three times a week, giving only as much as is eaten in a few minutes. Overfeeding should be avoided; leftovers should be removed to minimize water contamination.The Axolotl food mediium from Petfactory is a high-quality diet. With its high protein content and important nutrients, it optimally supports the growth and development of medium-sized axolotls.The pellet size corresponds approximately to the JBL Axolotl food XL

CHF 13.90

Axolotl Baby Futter
Baby Axolotl food from PetfactoryAxolotl Baby Food from Petfactory is a specially developed food for rearing Axolotl babies and other newts. Food pellets 1.1 mm balanced nutrition150 g tinFeeding recommendation The food pellets are designed to be well accepted and allow optimal food intake. It is recommended to feed the axolotl two to three times a week, giving only as much as is eaten in a few minutes. Overfeeding should be avoided; leftovers should be removed to minimize water contamination.The Axolotl Baby Food from Petfactory is a high-quality food option for aquarium owners who value a healthy and balanced diet for their animals. With its high protein content and important nutrients, it optimally supports the growth and development of young axolotls.

CHF 13.90

Axolotl sticks
Tropical Axolotl SticksSinking sticks for axolotl or other amphibians The sticks sink quickly to the bottom of the aquarium. This enables the bottom-oriented inhabitants to eat in peace and live out their natural behavior. High in proteinastaxanthin, paprika extract & beta-glucan sinksCan 250mlTropical Axolotl Sticks is a high-quality food specially designed for various aquatic amphibians. The target species include: Axolotl Spanish ribbed newts African clawed frogs Nutrient-rich composition The food is characterized by a high content of animal proteins. The main ingredients include fish, molluscs and crustaceans. These ingredients are processed into easily digestible sticks. To promote the natural coloration of the animals, the food contains astaxanthin and Beta-glucanis added to the mixture to support the amphibian's immune system.

CHF 8.50

Fan shrimp food Shrimp King Atyopsis
Dennerle Shrimp King Atyopsis Dust food for fan shrimpsWith all important nutrients and vital substances Without artificial colors and preservatives, without fish meal For healthy, balanced growththe shrimps show magnificent colors after feeding 35 g Dennerle Shrimp King Atyopsis is a specially developed food for freshwater fan shrimps. It is a powdered food that provides a biologically balanced diet for this shrimp species. The dust food can be filtered out of the water by the fans of the shrimps. Shrimp King Atyopsis is particularly suitable for feeding fan shrimps that have special nutritional requirements. The fine The fine powdered food enables the shrimps to absorb and utilize the food and utilize the food efficiently. By using this specially formulated food, shrimp keepers can shrimp keepers can ensure that their fan shrimp are optimally nourished which contributes to healthy growth, vibrant coloration and general well-being. well-being.Feeding recommendation: 2 x daily approx. 1 level microspoon per shrimp. Mix the food in a Mix the food with a little water in a cup and feed the animals with a pipette feed the animals with a pipette or place the feed slurry in a suitable place in the current. The composition of the food includes high-quality ingredients such as whole shrimp meal, wheat flour, alfalfa, spirulina algae, fish oil and brewer's yeast. These carefully selected ingredients ensure that the shrimps receive all the important nutrients they need for healthy development. Customers also searched for: Shrimp food, Food for shrimps, Dust food, Rearing shrimps, Radar shrimps

CHF 14.90

Fruit leaves
Fruit leaves from Back Zoo Nature The Discovery Leaves from Back Zoo Nature are a natural addition as ground cover in the animal enclosure. Discovery Leaves are dried leaves from the orchard of various types of fruit trees. In the Back Zoo Nature Discovery Leaves Orchard you will find leaves such as raspberry leaves, mulberry leaves, apple leaves, walnut leaves and cherry leaves. The leaves are selected with care.Discovery bedding100 % naturalSuitable for rodents, birds and reptiles Shrimps also love the leaves as foodContents approx. 70g In their natural habitat, reptiles, rodents and birds like to search for food for food between the leaves and twigs on the ground. If you the leaves as bedding on the floor of the animal enclosure, your animals will be your animals to forage for food, just like in the wild. In addition leaves give the enclosures a natural look and smell good. good.

CHF 5.90

Oak leaves
Oak leaves from Back Zoo Nature The Discovery Leaves from Back Zoo Nature are a natural addition as ground cover in the animal enclosure. Discovery Leaves are dried oak leaves. The leaves are selected with care.Discovery bedding100% naturalSuitable for rodents, birds and reptiles Shrimps also love the leaves as foodContents approx. 50g In their natural habitat, reptiles, rodents and birds like to search for food for food between the leaves and twigs on the ground. If you the leaves as bedding on the floor of the animal enclosure, your animals will be your animals to forage for food, just like in the wild. In addition leaves give the enclosures a natural look and smell good. good.

CHF 5.90

StreamBiz Nauplien liquid
StreamBiz Artemia nauplii, liquid 100ml Artemia nauplii and decapsulated cysts in a purely plant-based nutrientsolution with vitamins.This nature food solution consists of freshly hatched Artemia without egg capsules in a purely plant-based nutrient solution. The Artemia solution is mainly used for newly hatched fish, as the nutrient content is particularly high. The ideal food for small fish that feed exclusively on live food. The ideal replacement for live and frozen food. Enriched with vitamins and trace elements without preservatives Suitable for saltwater aquariums Content: 100ml

CHF 16.90

Tip
Calcium food sticks for shrimps
Food sticks with calcium for shrimps, dwarf shrimps and crayfishCalcium sticks are used as supplementary food to support the diet of shrimps and crayfish in aquaria.These food sticks are enriched with a balanced ratio of calcium as well as a rich supply of vitamins and omega-3 fatty acids, which are essential for growth, the development of robust shells and the prevention of moulting problems.The healthy development and nutrition of shrimps and crayfish is ensured by the composition of molluscs and crustaceans, cereals, algae, vegetable by-products, minerals, nuts, oils, fats and yeasts.The texture of the soft sticks is tailored to the natural feeding behavior of shrimps and crayfish.Special features: After a short time, the calcium sticks break down into different particle sizes, which can also be easily ingested by younger animals.Content: 45 g

CHF 8.90

Customers also viewed

New
Quilted coat Bulldog mottled
Fleece-lined quilted coat with hood - functional protection for cold days The high-quality quilted coat with fleece lining combines elegant design with sophisticated functionality. It was developed to offer dogs reliable protection even in low temperatures and adverse weather conditions. The combination of heat-insulating inner lining and water-repellent outer material makes this coat the ideal choice for walks in the cold season. Product features Warmth protection: The soft, fleece-lined inner material keeps the dog comfortably warm. Water-repellent: The robust outer material offers effective protection against moisture and light rain. Convenient handling: An integrated opening for the dog harness makes it easy to attach the leash without restricting freedom of movement. Hood: The functional hood provides additional protection against wind and moisture. (cannot be removed) Optimum fit: Well thought-out cut and adjustable fasteners ensure a comfortable fit. Easy care: Washable at 30 °C on a gentle cycle. The fleece-lined quilted coat with hood was specially developed for dogs that need extra protection in cold, windy and damp conditions. The warming fleece lining ensures pleasant temperature regulation, while the water-repellent outer material protects against rain and wind. Thanks to the practical opening for the dog harness, the coat can be easily combined with a lead and harness. The adjustable Velcro fasteners make it quick to put on and ensure a snug fit. This quilted coat combines functionality, comfort and style - ideal for walks in fall and winter. Size overview The coat is available in the following back lengths: 30 cm - suitable for very small dog breeds (e.g. Chihuahua, Yorkshire Terrier) 33 cm - for small dogs (e.g. Maltese, Miniature Pinscher) 36 cm - for compact, short-legged dogs (e.g. Jack Russell Terrier) 39 cm - ideal for medium-sized dogs with a strong build (e.g. French Bulldog) 43 cm - suitable for medium-sized dogs (e.g. Cocker Spaniel) 47 cm - suitable for larger medium-sized dogs (e.g. Sheltie, terrier mixes) Note: Measure the length of your dog's back from the base of the neck to the base of the tail to determine the correct size. Zoo Roco tip We recommend allowing the quilted coat to air dry after walks to ensure the longevity of the material. If necessary, combine the coat with a reflective collar or harness to increase your dog's visibility at dusk. This coat is particularly recommended for dogs with short coats or older animals that are sensitive to the cold. Customers also searched for: dog coat, quilted dog coat, fleece lined dog coat, dog jacket winter, waterproof dog clothing, dog with hood, warm dog coat, harness dog coat, fashionable dog coat, rain protection dog

CHF 65.00

Tropical almond leaves - 15-25cm / 15 pieces
Tropical almond leaves for freshwater aquariums with many different active ingredients Contents 15 pieces Application 1-2 pieces per 100 liters with intensive treatment, up to 5 sheets per 100 liters can be used colors the water slightly brown Tropical almond leaves are used for: the optics for eating (shrimp, catfish) Tropical almond leaves have a germ-inhibiting effect Injuries, wounds, inflammations heal faster also fin rot heals better the mucous membrane of the fish is improved improves the readiness of the ornamental fish Spawning can be pre-selected lower the pH by the humic acid create a natural biotope

From CHF 12.90