Tunnel substrate anthracite

  • Ceramic decoration 
  • 100 % free of harmful substances 
  • Safe for your fish and the aquarium ecosystem
  •  21.8 x 9.5 x 9.5 cm
Article no: PL-A4040497

CHF 19.90

Stock: 3

Available, delivery time: 1-3 days

Delivery between Tuesday, 5 May and Wednesday, 6 May
Zahlungsarten
Product information "Tunnel substrate anthracite"

SuperFish underground tunnel

This ceramic tunnel provides a safe hiding place and can be placed on the front glass. This allows the fish to be observed in the cave. Developed for aquariums, this hiding place also offers a retreat for dwarf hamsters or colored mice.
  • Ceramic decoration
  • 100 % free of harmful substances
  • Safe for your fish and the aquarium ecosystem
  • 21.8 x 9.5 x 9.5 cm
The Superfish Undergravel Fish Cave M is a special aquarium accessory designed primarily for armored catfish and other bottom dwelling fish. These ceramic hiding places provide a unique place for breeding and protection in the aquarium. By placing it at the bottom in the gravel of the aquarium, it offers the fish a safe hiding place. Its design not only provides a safe hiding place for the fish, but also reduces their stress and encourages natural behavior.
This visibility is particularly appreciated by aquarium enthusiasts as it allows them to observe the fish and their offspring without disturbing them. The cave measures 21.8 x 9.5 x 9.5 cm. Before placing it in the aquarium, it should be rinsed with tap water to remove any impurities. Care should be taken to ensure that the entrance to the cave is slightly above the sand level to allow the fish easy access.
Composition
Feeding recommendation
Technical details
Size information

0 of 0 reviews

Give us a rating!

Share your experience with the product with other customers.


Customers also bought

Spawning cave for catfish
Catfish spawning cave large and smallThe spawning cave for catfish is made of clay and blends in well with the aquarium. This allows catfish to retreat to spawn and lay their spawn in a safe place.Sizes:small = 6 x 12 cmlarge = 10 x 16 cm

From CHF 7.90

Hobby, Flora Root 1/L - 30cm
Hobby, Flora Root 1/L - 30cm Arrangement made of ceramic root imitation with various artificial plants. lifelike replica • does not affect the chemistry or clarity of the water • easy to care for  Tip: To prevent algae problems, however, you should always include some natural plants in the aquarium.

CHF 19.90

JBL PhosEx rapid
Variant: 100ml | Variant (1): 100ml
JBL PhosEx rapid for the removal of phosphate in freshwater aquariums Removes the algae nutrient phosphate (PO₄) in just a few hours. The phosphates are bound and can thus be removed from the water by the filter. No harmful side effects. Prevents algae formation Clarifies cloudy water Only suitable for fresh water How it works... A liquid iron compound reliably and permanently binds phosphate dissolved in the water. The effect is visible through a brownish clouding of the water, which disappears after 2-24 hours.

CHF 7.90

JR Dwarf hamsters feast 600g
JR FARM Dwarf hamsters feast Complete feed for dwarf hamsters Dwarf hamsters feast is a natural complete food mix suitable for all dwarf hamsters. The versatile premium mix with wild seeds and lots of animal protein was specially developed for dwarf hamsters and naturally it does not have any fruits or sugar-rich ingredients to prevent diabetes. With plenty of vegetables, vitamins and minerals for a healthy life, full of vitality! Feeding recommendation: Only refill the feeding dish when it is almost empty. Please give at most as much food every day as is completely eaten in 24 hours. Ingredients: extracted cornmeal, yellow millet, red millet, corn, oats, wheat, linseed, rice 4.8%, peanuts, wheat flakes, mung beans, wheat puffed, canary grass seed, sorghum bicolor, shrimps 2%, chicken, beef, fish; Additives: Vitamin A (as A-Palmitat) 9.500 i.E., Vitamin D3 (asColecalciferol) 950 i.E., Vitamin E (as all rac-alpha-Tocopherylacetat) 38 mg. Analytical constituents: protein 14,1%, fat content 8,5%, crude fibre 7,0%, crude ash 3,1%

CHF 4.60

%
Dekor Bonsai Box
🌿 Dennerle Decor Bonsai Set Fascinating aquascaping landscape out of the box The Dennerle Decor Bonsai Set allows you to create an impressive underwater landscape in a nano aquarium or freshwater aquarium. With a handcrafted bonsai tree in the ‘Kengai’ style and carefully selected sea mountain stones, you can give the aquarium a natural and aesthetic touch. ✅ Product advantages at a glance: Complete decoration set - contains a bonsai tree (approx. 20 x 15 cm) and three grey stones (each approx. 10 x 15 cm) 100 % natural materials - for an authentic and safe design Handmade bonsai in "Kengai" style - a real eye-catcher in any aquarium Ideal for aquascaping beginners - including helpful tips on set-up Perfect for nano aquariums - particularly suitable for tanks with a volume of approx. 30 litres With the Dennerle Decor Bonsai Set, you can start aquascaping straight away and give your aquarium a unique and natural atmosphere. The combination of bonsai and marine rocks creates a harmonious landscape that is suitable for both beginners and experienced aquarists.

CHF 69.00 CHF 99.00 (30.3% saved)

JBL PRONOVO COLOR GRANO S 100ml
JBL Pronovo Color Grano SColor food granules for strong colors in all aquarium fish from 3 to 10 cmStrong color formation in aquarium fish due to high-quality, natural astaxanthin (a carotene) from krill shrimpPrebiotic aquarium fish food: special dietary fibers in the food provide beneficial intestinal bacteria with nourishment for healthy digestionNatural raw materials without artificial additives for a natural diet and healthy aquarium fish. Tested on JBL research expeditions in the tropicsVery high acceptance even by picky fish species due to high-quality raw materials such as salmon, squid and krillScope of delivery: original sealed, airtight and light-tight, recyclable tin with dosing aid inside the lidFish show their colors with almost any food, but the color expression can be intensified by certain types of food, as it happens with humans by feeding them carrots. How intense the colors can be in fish is shown by courtship or fighting males. However, JBL does not use cheap carotene, but natural astaxanthin (also a carotene) obtained from krill shrimp and spirulina algae. This is much more expensive, but a natural way to promote beautiful colors in fish.The biological species concept for ornamental fish:In addition to a staple food such as JBL PRONOVO BEL or JBL PRONOVO COLOR for community aquariums, the JBL PRONOVO species concept is available to your fish. Within the species concept you can supplement food specifically for fish species or also select it instead of the main food. It is not a problem if, for example, your fighting fish also eats the food for your barbs and vice versa. It is only important that you offer the appropriate food for each group of fish. Variety is always positive!For example, would you like to feed your neon or armored catfish exactly the right food in each case? No problem: in the JBL species concept you will find a granulate for neon tetra (and other small tetras) which is suitable for mouths and whose composition is precisely adapted to the needs of the fish, including insects: JBL PRONOVO NEON. In their natural habitats in South America, neon tetras live in very nutrient-poor blackwater biotopes and depend on small, mouth-appropriate plankton. Corydoras, on the other hand, live on the bottom and have a different food spectrum. JBL PRONOVO CORYDORAS (Corydoras = scientific name of the armored catfish species) therefore contains the appropriate raw materials, such as shrimps and spirulina.

CHF 6.90

Suggested products

Juvenile fish protection cone
Juvenile fish protection cone made of clayThe young fish protection cone made of clay offers baby fish and small aquarium inhabitants a safe retreat. The many openings ensure water circulation and allow the offspring to get to safety quickly. Available in two colors.Highlights Protection and retreat for young fish and small animals Many openings: good water circulation and several entrances and exits Made of clay: natural material, inconspicuous in the aquarium Also ideal as a hiding structure in breeding and rearing tanks Choice of2 colors The protective cone for young fish made of clay is a simple and effective aid when offspring are on the move in the aquarium. Thanks to the many openings distributed all around, young fish quickly find a protected area, while at the same time water can flow through easily. This reduces stress, creates structure in the tank and supports calmer animal behavior.Whether in a rearing tank or community aquarium, the cone provides a natural-looking hiding place without taking up too much space. Thanks to two color variants, it can be selected to match the substrate or decoration.Use & care Rinse the cone briefly with clear water before first use. Place in the tank so that young fish have access from several directions. If necessary, clean with a soft brush (without detergent).FAQ Which animals is the protective cone suitable for? For juvenile fish of many species as well as small aquarium inhabitants that need a place to retreat. Why are there so many openings? So that juvenile fish can get in and out quickly and the water inside circulates well. Is clay safe for the aquarium? Clay is a proven, natural material for aquarium decoration and hiding places. Can the cone also be used in the breeding tank? Yes, it is very well suited as a structure-creating hiding place in rearing and breeding tanks.

CHF 13.90

Ceramic hiding place - Home sphere
Home Kugel - Ceramic hiding placeDecorative and functional ceramic hiding places for your aquarium The Superfish Home sphere is not only a beautiful decoration for your aquarium, but also a practical solution for the needs of your fish. Made from 100% natural ceramic material, this stylish sphere provides the perfect hiding place for your aquarium inhabitants while creating a harmonious and aesthetic ambience. Advantages of the Superfish Home sphere: Natural ceramic: the sphere is made of high-quality, 100% natural ceramic material, which is safe for your fish and guarantees a long service life. Hiding places for fish: Thanks to its special shape, the sphere offers ideal hiding places for fish that need a safe retreat. Stylish design: The natural, simple shape blends harmoniously into any aquarium and also adds a decorative touch. Ideal for aquarium enthusiasts who value aesthetics. Versatile: The Superfish Home sphere can be used in various aquarium sizes The perfect addition to your aquarium With the Superfish Home sphere, you not only add a functional element to your aquarium, but also an aesthetic eye-catcher. Fish that feel safe in their habitat contribute to a better ecological balance. This decoration is a must for any aquarium that needs to be both beautiful and healthy.Zoo Roco tips: Place the Superfish Home sphere in a quiet place in the aquarium to provide a safe haven for your fish. Ensure regular water maintenance and combine the sphere with other decorations to visually enrich the aquarium. Clean the sphere regularly to prevent deposits and ensure hygiene.

CHF 10.90

Clay cave Cocoon brown
Repto clay cave Cocoonmade of claysuitable for terrariums, aquariums and small rodentsavailable in two sizesS = 19x10x9cmL = 25x15x13cmFor terrariums:An ideal retreat for lizards, snakes or frogs. But invertebrates such as tarantulas or millipedes also like to retreat into the cave. Filled with sphagnum moss, the cave can also be used as a wet box.In the aquarium:The cave is often used by antenna catfish or other suckermouth catfish as a spawning site. The large cocoon is also suitable for axolotls as it has no sharp points.For small rodents:The cocoon can be used as a sleeping place, sand bath or as a toilet in the enclosure for dwarf hamsters, golden hamsters, colored mice, gerbils or degus.As the clay cools, it is also a good place to retreat to in summer if it gets too warm.

From CHF 14.90

Ceramic house Terracotta
Ceramic house made of terracottaCeramic cave suitable for hamsters and mice. Made of natural ceramic without paint. Cave with one entrance.A ceramic cave is used by rodents to regulate their body temperature on warm days. Suitable for small rodents such as hamsters and mice. It also serves as a retreat for small rodents. The rough surface of the terracotta also helps rodents to sharpen their claws.In the aquarium, this ceramic cave provides a spawning, breeding, hiding, playing and resting place for fish. The ceramic is treated without chemicals, making this cave suitable for use in water.Dimensions 21 x 10 x 11 cm

CHF 8.50

Tip
Decorative set vine and clay orange
Decorative set for aquariums - grapevine and clay stonesThis decorative set is suitable for designing aquascaping tanks, hardscaping tanks or aquariums. The set includes vines and clay in orange tones. You can create a harmonious and natural landscape with ease. No matter how large your aquarium is, this set is suitable for a basic design or as an overall design set for smaller tanks.The vines and clay stones can also be used for designing terrariums - whether for wet terrariums or dry terrariums, the set offers a beautiful basis for design.Thanks to instructions and some assembly suggestions, you will be supported in your creativity and get some ideas on how the decorative elements can be used. The vines can also be fitted with plants to make them the final eye-catcher in your aquarium.Please note that these are natural products and the sets are therefore all different.Vines need to be watered for a long time and very well so that they sink. An alternative is to weigh down the vines or fix them with silicone.

CHF 35.90

Tip
Decorative set vine and clay grey
Decorative set for aquariums - grapevine and clay stonesThis decorative set is suitable for designing aquascaping tanks, hardscaping tanks or aquariums. The set includes vines and clay in grey tones. You can create a harmonious and natural landscape with ease. No matter how large your aquarium is, this set is suitable for a basic design or as an overall design set for smaller tanks.The vines and clay stones can also be used for designing terrariums - whether for wet terrariums or dry terrariums, the set offers a beautiful basis for design.Thanks to instructions and some assembly suggestions, you will be supported in your creativity and get some ideas on how the decorative elements can be used. The vines can also be fitted with plants to make them the final eye-catcher in your aquarium.Please note that these are natural products and the sets are therefore all different.Vines need to be watered for a long time and very well so that they sink. An alternative is to weigh down the vines or fix them with silicone.

CHF 35.90

Amtra clay deco perch cave
Your perch will love this cave! With this cave you will beautify your aquarium and your fishs get a new option to play with and to protect themselves. made of ton dimensions:5,2cm x 13cm x 3,5cm

CHF 9.50

Ceramic house with a Mushroom design
Terracotta house in mushroom design This cute ceramic house made of terracotta can be useful in the rodent enclosure as well as in the aquarium. Rodent Serves your small rodents to regulate their body temperature on warm days. Suitable for small rodents, and can also serve as a retreat for them. The rough surface of the terracotta also helps the rodents to scrape their claws. Aquarium Provides spawning, breeding, hiding, playing and resting places for your fish. The ceramic is treated without chemicals and is therefore suitable for water. Dimensions(outside): 22 × 22 × 25 cm Dimensions(inside): 11 x 11 x 11 cm Entrance: approx. 6x5cm

CHF 4.90

Amtra Clay Deco Bark
Give your fish a new hiding place. With the tree bark you can beautify your aquarium and offer your fish a new attractive place to play and shelter. made from clay Dimensions:5.2 cm x 13 cm x 3.5 cm

CHF 15.90

SuperFish - Fish Cave 3
The Super Fish Fish Cave is a great hideout for stone fish with 3 caves stone look 3 caves 3 inputs is suitable for fresh water about 14x14cm The cave is in fresh water as a great hiding place for small catfish and other fish. It has three caves and three entrances.Composition of the caves may differ slightly from the picture!

CHF 15.90

Ceramic tunnel Mouse
Terracotta tunnel for smaller rodents This terracotta ceramic tunnel can be useful both in the rodent enclosure and in the aquarium. Rodent Serves their small rodents to regulate their body temperature on warm days. Suitable for small rodents, and can also serve as a retreat for them. The rough surface of the terracotta also helps rodents to wipe their claws. Aquarium Provides spawning, breeding, hiding, playing and resting place for their fish. Suitable for water due to the ceramic treated without chemicals. Dimensions: 15 x 7 x 8 cm

CHF 5.90

Dendrobat hut round
Size (1): M | Size (4): M
Round dendrobat hut size M and L This hut is made of ceramic at the top; dark and round. The egg tray is made of plastic and is therefore very easy to clean. Variants: M = approx. height approx. 4 cm, diameter approx. 5.5 cm, entrance approx. 2.5 cm diameterEgg tray diameter 4 cm L = approx. height approx. 5 cm, diameter approx. 7.5 cm, entrance approx. 3 cm diameterEgg tray diameter 6 cm

CHF 11.90

Customers also saw

Undergravel fish tunnel
Superfish Undergravel Fish Tunnel Safe undergravel tunnel for your fish Create an exciting and safe environment for your fish in your aquarium with the Superfish Undergravel Fish Tunnel. This underground tunnel offers fish a protected place to hide, spawn or rest - at the same time you as the aquarium owner always have an overview of your animals and their offspring. Product features: Underground aquarium tunnel: Provides a safe retreat directly in the substrate of your aquarium. Unique breeding site: Ideal for fish that prefer spawning sites. The tunnel protects eggs and fry while you can observe them. Safe hiding place: Promotes the natural behavior of your fish, reduces stress and creates a species-appropriate environment. Transparent view: Thanks to the clever design, you can observe the fish and their spawn at all times. Easy to set up: Easy to place in the substrate, fits in freshwater and saltwater aquariums. Advantages of the Superfish Undergravel Fish Tunnel: Natural retreat: Promotes well-being and stress-free husbandry for your fish. Breeding-friendly: Safe spawning area for young fish and parents. Optimal observation: You can see fish and offspring at all times. Flexible use: Fits into different aquarium sizes and substrate types. Easy to care for: Easy to clean and durable.

CHF 26.90

Root tube 24x10cm
Root for the aquarium Root stick for the creative arrangement of your aquarium in the dimensions 24x10m

CHF 15.90

Rodent tunnel extra long
Grass tunnel for rodents 60 cm long Diameter 10-12 cmWoven from seagrass, this rodent tunnel is a great hiding place for hamsters, gerbils or degus.The tunnel can be completely eaten

CHF 15.90

Axolotl baby food
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

JBL Power Clean 1000ml - Cleaning solution
JBL Power Clean - Cleaning solution for CO2 diffusers and aquarium decorationCan only be picked up in the shop - reason is the chemical law that requires a consultation for this product. Cleans CO2 diffusers, decorations and heaters thoroughly: 1000 ml concentrate for 10 L cleaning solution Easy to use: fill up the bottle with water, find suitable container (no metal!): pour cleaning solution over soiled objects, leave to soak overnight, rinse thoroughly with tap water Effective: removes algae cover and brush algae. Repeated use Not suitable for use on plants and other living organisms. When cleaning decoration for the first time: test first on an inconspicuous area – risk of discolouration. EffectiveThe JBL cleaner Power Clean ensures a fast and effective cleaning of CO2 diffusers and aquarium decoration. Easy to useCreate the cleaning solution by filling up the bottle with tap water. Place soiled diffusers and objects in suitable containers (no metal) and pour the cleaning solution over them. Leave to soak overnight. Thoroughly rinse the cleaned items with tap water. Important!Not suitable for use on plants and other living organisms.When cleaning decoration for the first time: test first on an inconspicuous area – risk of discolouration.

CHF 19.90

Ceramic Cave Decoration
Size: S
Ceramic caves in diverse sizesCeramic caves are ceramic decorations, suitable for freshwater and saltwater aquariums and 100% safe for your fish and the ecosystem. These natural-looking stones have holes that make them ideal hiding places for your aquarium inhabitants.

CHF 7.90

Ceramic house with a Mushroom design
Terracotta house in mushroom design This cute ceramic house made of terracotta can be useful in the rodent enclosure as well as in the aquarium. Rodent Serves your small rodents to regulate their body temperature on warm days. Suitable for small rodents, and can also serve as a retreat for them. The rough surface of the terracotta also helps the rodents to scrape their claws. Aquarium Provides spawning, breeding, hiding, playing and resting places for your fish. The ceramic is treated without chemicals and is therefore suitable for water. Dimensions(outside): 22 × 22 × 25 cm Dimensions(inside): 11 x 11 x 11 cm Entrance: approx. 6x5cm

CHF 4.90