Fish farming

This monofilament gill net made of polyamide allows for targeted fishing of roach, perch, bleak, tench, zander, pike, and other fish species. The fine, transparent monofilament material is virtually invisible underwater, increasing your chances of a catch. The high-quality float line with cork insert and the braided patented lead line ensure smooth net movement without disruptive lead balls, enabling reliable, undisturbed fishing. Advantages & Features • Monofilament polyamide – virtually invisible in the water for natural fishing conditions • Floating line with cork insert – holds the net securely in the desired position • Patented lead line – even weighting without tangling lead balls FAQ For which fish species is the net suitable? For roach, perch, rudd, tench, zander, pike, and many other fish species. Which versions are available? The net is available in various heights and mesh sizes. How is the price calculated? The listed price is per running meter. The minimum order quantity is 10 running meters.

​Glass egg pipette - precision tool for fish fry careThis so-called egg pipette is ideal for the targeted removal of dead fish eggs from hatching inserts or other rearing devices.The fine glass tube with a diameter of 8 mm enables precise and gentle work.Technical details:Material: clear glass with rubber bellowsTube diameter: Ø 8 mmTotal length: 145 mmA practical aid for a clean and healthy breeding environment.

This polyamide (nylon) hanging net with a 15 mm mesh size allows for the temporary holding, separation, and transfer of fish in ponds, tanks, and aquaculture facilities. Advantages & Features • Polyamide net 210/18 – robust and suitable for long-term use in water • 15 mm mesh size – supports the safe holding of small to medium-sized fish with good water circulation • Generous dimensions – offers sufficient space for the temporary housing and observation of fish FAQ What are the dimensions of the hanging net? The net is 2.00 m long, 1.50 m wide, and approx. 1.0 m deep. What material is the net made of? The net is made of polyamide (nylon) in the 210/18 grade. What applications is the net suitable for? It is suitable for fish holding, separation, observation, as well as for breeding and care work in aquaculture facilities and pond farms.

High-quality, very energy-rich staple feed specially formulated for trout, char, and catfish larvae for excellent growth. The easily digestible recipe ensures high acceptance, optimal nutrient absorption, and supports a high survival rate with maximum growth performance. Suitable for all types of farming, also ideal for intensive aquaculture.Shipping note:For orders of 3 or more items, please contact us in advance, as the total weight may result in increased shipping costs by freight forwarder.

Hatchery landing net with extremely light yet robust aluminum frame, which provides a practical holder for the net.The mesh size is 6 mm.This frame optimally protects the net from wear and tear and can be easily replaced if necessary.The net material is made of 100 % knotless nylon, ensuring particularly gentle handling of the fish.Handle length for 30 x 30 x 8 cm is 45 cm, for the other models 90 cm.

This landing net with a particularly fine mesh is ideal for catching small fish carefully and safely.The soft, close-meshed net prevents injury to the animals – this is particularly important when they need to be moved or transported.Ideal for fish larvae and small fish species.Length x width x depth: 20 x 13 x 18 cmAlso ideal for use in aquariums.

This incubation tray insert, featuring a hole diameter of 1.75 mm, is designed for incubation troughs with item numbers 130649, 130650, and 130233; it holds approximately 12,000 to 15,000 trout eggs. Its precision-fit shape promotes uniform water flow and ensures the fish eggs are evenly bathed in water. The insert is manufactured using stainless steel and injection-molded plastic. Advantages & Features Precision-fit design: Developed for incubation troughs (item nos. 130649, 130650, and 130233) and engineered for a secure fit. Uniform water flow: The openings facilitate even water circulation around the fish eggs during incubation. Clean finish: Smooth transitions—free of adhesive residue or material ridges—minimize areas where deposits can accumulate. Technical Data: Capacity: Approx. 12,000–15,000 trout eggs Hole diameter: Ø 1.75 mm Color: White Material: Stainless steel and plastic Manufacturing: Injection molding FAQ Which incubation trough is this insert suitable for? The insert is designed for incubation troughs with item numbers 130649, 130650, and 130233. How many trout eggs does the insert hold? Depending on the specific configuration and filling method, the insert holds approximately 12,000 to 15,000 trout eggs. What is the hole diameter of the incubation tray insert? The openings have a diameter of approximately 1.75 mm.

Hatching trough without insertsHigh-quality incubator tray in a robust design - manufactured with the utmost care and precision.The particularly smooth, shiny inner surfaces enable easy cleaning and ensure optimum hygiene.Made of hard-wearing GRP (glass fiber reinforced plastic) in attractive green.Delivery time on request.

​High-quality breeding troughs for salmonids made of GRP - robust, functional and easy to cleanOur breeding troughs impress with their first-class workmanship and are made of hard-wearing glass fiber reinforced plastic (GRP) in an attractive shade of green. The insides are high-gloss and smooth, which makes cleaning particularly easy and hygienic.Scope of delivery:1 incubation tray - optionally in 120 cm or 215 cm length2 inserts (for 120 cm) or 4 inserts (for 215 cm) with mesh size Ø 1.75 mm1 separating sieve to regulate the flow rate1 drain set for controlled water flowPlease note:Delivery time on request.

This oxygen diffuser with a stainless steel frame is suitable for aerating water containers during fish transport. It is designed for underwater use. The aluminum connection and sealing section allows for easy connection to the aeration hose. The diffuser features a hose loop for connection. Benefits & Features For fish transport: Suitable for aerating water containers during transport. Stainless steel frame: Designed for underwater use. Aluminum connection: Lightweight connection and sealing section for easy handling. Technical Data: Frame: Stainless steelConnection and seal: Aluminum Connection: 1 hose loop FAQ What is the oxygen diffuser suitable for? The diffuser is suitable for aerating water containers during fish transport. What material is the frame made of? The frame is made of stainless steel. How is the diffuser connected? The diffuser features a hose loop for connection; the connection and sealing components are made of aluminum.

This oxygen diffuser with a stainless steel frame is suitable for aerating water containers during fish transport.It is designed for continuous underwater use.The aluminum connection and sealing section allows for easy handling and connection to the aeration hose. Benefits & Features For fish transport: For aerating water containers during transport. Stainless steel frame: Suitable for underwater use. Aluminum connection: Lightweight connection and sealing section for easy handling. Technical Data: Frame material: Stainless steel; Connection and seal: Aluminum. FAQ What is the oxygen diffuser suitable for? The diffuser is suitable for aerating water containers during fish transport. What material is the frame made of? The frame is made of stainless steel. What material are the connection and seal made of? The connection and seal are made of aluminum.

Made of durable, UV-resistant plastic with an internal handle, capacity 2,000 g, color: light green

3 mol KCL electrolyte refill solution – electrolyte for pH electrodesThis replacement fluid is used to store Senseca pH electrodes.Supplied in a handy 100 ml bottle.Note:Crystallization of the KCL solution is unavoidable and does not indicate a defect.Crystallized KCL on the electrode shaft can be easily removed with a fingernail or cloth.

​KOH 100 Refill Solution – Electrolyte for Oxygen SensorsThis replacement fluid is used to refill Senseca oxygen electrodes.Supplied in a handy 100 ml bottle.

Grower is a floating complete feed with a high protein content designed to support growth, muscle development, and overall condition in koi.& nbsp;The formula contains insect meal, essential amino acids, prebiotics, omega-3 fatty acids, and montmorillonite clay. The balanced protein-to-energy ratio ensures a needs-based supply during the growth phase. The floating pellets are consumed at the water’s surface and allow for good control of food intake. Insect meal provides high-quality protein, while prebiotics support digestion. Omega-3 fatty acids and the minerals contained in the formula supplement the nutrient supply.  Montmorillonite clay is a component of the formula and can help maintain water quality. Feeding recommendation: Feed 2–4 times daily in small portions, depending on the size of the fish. Only provide as much as will be consumed within about 5 minutes.  Remove any uneaten food. Reduce feeding when the water temperature is below 10 °C; stop feeding when it is below 5 °C. Benefits & Features High protein content: supports growth, muscle development, and overall condition in koi. Insect meal and prebiotics: provide protein and support digestion. Floating pellets: allow for targeted feeding at the water’s surface and make it easier to control feeding. FAQ For which koi is Grower suitable? This complete feed is particularly suitable for feeding koi during the growth and conditioning phases. How often should Grower be fed? Depending on the size of the fish, the feed can be offered 2–4 times daily in small portions. The amount of food should be measured so that it is consumed within about 5 minutes. At what water temperature should feeding be reduced? When the water temperature falls below 10 °C, the feeding amount should be reduced, and feeding should be stopped when it falls below 5 °C. Shipping Note: For orders of 3 or more bags, please contact us in advance, as the total weight may result in higher shipping costs due to shipping via a freight carrier.

Koi Mix OSW – Luxurious premium blend for vibrant, colorful koi.Exclusive combination of three high-quality feed types – orange, spirulina, and wheat germ – for optimal koi nutrition. Rich in omega-3 fatty acids, natural carotenoids for brilliant colors, vitamin E for cell protection, as well as prebiotic fiber and organic acids for healthy digestion.Additionally enriched with insect meal, montmorillonite clay, and wheat germ, this mix supports vitality, growth, and colorfulness. The floating pellets allow for convenient feeding at the water surface.Feeding recommendation:Feed 2–4 times daily, depending on fish size, only as much as will be consumed within 5 minutes. Reduce feeding below 10°C, stop feeding below 5°C.Advantages at a glance:Luxury mixture of 3 top feed types – orange, spirulina, wheat germWith insect meal, prebiotics, and wheat germ – for vitality and digestionRich in carotenoids – for strong, bright colorsOmega-3 and vitamin E – supports the heart, immune system, and cell protectionMontmorillonite clay – improves water quality and mineral supplyFloating food – easy to consume at the water surfaceShipping information:For orders of 3 or more bags, please contact us in advance, as higher weights may incur increased shipping costs via freight forwarder.

Spirulina Color is a floating specialty food with a high content of spirulina and astaxanthin to support natural color development in koi. This formula is particularly suitable for feeding prior to shows, competitions, and presentations. Insect meal, prebiotic fiber, and montmorillonite clay round out the composition. Spirulina and astaxanthin support the development of intense red hues.Insect meal provides protein, while prebiotic fiber supports digestion. Montmorillonite clay supplements the formula with minerals. The floating pellets allow for feeding at the water’s surface and make it easier to control the amount of food. Feeding recommendation:  Feed 2–4 times daily in small portions, depending on the size of the fish. Feed only as much as will be consumed within about 5 minutes. Remove any uneaten food. Reduce feeding when the water temperature is below 10 °C; stop feeding when it is below 5 °C. Tip: For targeted feeding before competitions, you can switch to Health or Wheatgerm food during the last month before the event if you want the white coloration to be as distinct as possible. Benefits & Features Spirulina and astaxanthin: support the development of intense red coloration. Insect meal and prebiotics: provide protein and support digestion. Floating pellets: allow for controlled feeding at the water’s surface. FAQ For which koi is Spirulina Color suitable? This specialized food is suitable for koi where the development and intensification of natural coloration is to be supported. How often should Spirulina Color be fed? Depending on the fish’s size and water temperature, the food can be offered 2–4 times a day in small portions. The amount of food should be measured so that it is consumed within about 5 minutes. Can Spirulina Color be used before shows and competitions? Yes, due to its composition, this food is intended for targeted feeding before shows, competitions, and presentations. Shipping Note: For orders of 3 or more bags, please contact us in advance, as the total weight may result in higher shipping costs due to shipping via a freight carrier.

Staple – High-quality premium complete food for lively, beautifully shaped ornamental fish.Balanced, floating complete food with valuable insect meal and natural spirulina – ideal for daily feeding and providing your ornamental fish with all-round optimal nutrition.Thanks to its deliberately low energy content, Staple helps maintain a perfect body shape throughout the year. The water-stable formula with montmorillonite clay ensures particularly low water pollution, improves water quality, and allows for optimal control of feeding behavior.The floating pellets guarantee easy intake at the water surface.Feeding recommendation:Feed 2–4 times daily, depending on fish size, only as much as will be consumed within 5 minutes.Remove excess food.Reduce feeding below 10 °C, stop feeding below 5 °C.Advantages at a glance:With insect meal and spirulina – nutritious, tasty, and easily digestibleLow energy content – supports an ideal body shapeMontmorillonite clay – improves water quality and mineral supplyFloating, water-stable food – optimal food control and minimal water pollutionCan be used all year round – ideal for healthy, lively ornamental fishShipping information:For orders of 3 or more bags, please contact us in advance, as higher weights may incur increased shipping costs by freight forwarder.

Top Koi Boost is a floating complete feed with a balanced protein-to-fat ratio to support growth, condition, and physical development in koi. The formula contains insect meal, prebiotic fiber, BIO-MOS®, astaxanthin, spirulina, wheat germ, and montmorillonite clay. Insect meal provides protein, while prebiotic fiber and BIO-MOS® support digestion. Astaxanthin and spirulina complement the formula to support natural color development. Wheat germ contains vitamin E.  The special Boost concept is designed to support gill function. The water-stable, floating pellets allow for controlled feeding at the water’s surface. Montmorillonite clay is a component of the formula. The food can be used year-round, depending on water temperatures. Feeding recommendation: Feed 2–4 times daily in small portions, depending on the size of the fish. Feed only as much as will be consumed within about 5 minutes. Remove any uneaten food.  Reduce feeding when the water temperature is below 10 °C; stop feeding when it is below 5 °C. Benefits & Functions Protein-to-fat ratio: supports growth, overall condition, and balanced physical development. Insect meal, prebiotics & BIO-MOS®: provide protein and support digestion and intestinal function. Astaxanthin & spirulina: support the natural color development of koi. FAQ For which koi is Top Koi Boost suitable? This complete feed is suitable for koi to support growth, overall condition, body development, and color expression. How should Top Koi Boost be fed? The food can be offered 2–4 times daily in small portions. The amount should be such that it is consumed within about 5 minutes. Can Top Koi Boost be used year-round? Yes, the food can generally be used year-round, depending on the water temperature and the koi’s individual feeding habits.& Feeding should be reduced below 10 °C and stopped below 5 °C. Shipping Note: For orders of 3 or more bags, please contact us in advance, as the total weight may result in higher shipping costs due to shipping via a freight carrier.

Wheatgerm is a floating complete feed with a high wheat germ content for feeding koi in cooler water temperatures.& nbsp;The formula contains wheat germ, vitamin E, essential fatty acids, and minerals, and is suitable for use at water temperatures below 15 °C. The high wheat germ content provides vitamin E and essential fatty acids and is designed for good digestibility at cooler water temperatures. The food is free of carotenoids and is suitable for koi where natural coloration and clear color patterns are the primary focus. Insect meal and prebiotic fiber round out the formula. It also contains montmorillonite clay. The floating pellets allow for controlled feeding at the water’s surface and make portioning easier. Feeding recommendation:  Feed 2–4 times daily in small portions, depending on the size of the fish. Feed only as much as will be consumed within about 5 minutes. Remove any uneaten food. Reduce feeding when the water temperature is below 10 °C; stop feeding when it is below 5 °C. Benefits & Features High wheat germ content: provides vitamin E and essential fatty acids and is suitable for feeding at cooler water temperatures. Insect meal & prebiotics: supplement the nutrient supply and support digestion. Free of carotenoids: suitable for koi where a clear and high-contrast natural color pattern is desired. FAQ At what water temperatures can Wheatgerm be fed? Wheatgerm is specifically designed for feeding in cooler water temperatures below 15 °C. Below 10 °C, the feeding amount should be reduced. Why does Wheatgerm contain a high proportion of wheat germ? Wheat germ provides, among other things, vitamin E and essential fatty acids, and complements the formula for feeding at cooler water temperatures. Is Wheatgerm suitable for koi with pronounced coloration? This food is free of carotenoids and is particularly suitable for koi where the focus is on natural coloration and distinct color patterns. Shipping Note: For orders of 3 or more bags, please contact us in advance, as the total weight may result in higher shipping costs due to shipping via a freight carrier.

This landing net with a particularly fine net is ideal for catching small fish carefully and safely.The soft, close-meshed net prevents injuries to the animals - this is particularly important when they need to be moved or transported.Ideal for fish larvae and small fish species.Also ideal for use in aquariums.

Wooden Landing Net Handle This wooden landing net handle has a diameter of 36 mm and a tapered socket for a secure connection to compatible landing net frames.  It is available in lengths of 120 cm, 150 cm, 180 cm and 210 cm and is compatible with Heberle landing nets featuring a tapered socket. Advantages & Features 36 mm diameter – Compatible with Heberle landing nets featuring a tapered socket. Four lengths available – Available in 120, 150, 180, and 210 cm. Sturdy wooden construction – Sturdy and suitable for daily use. FAQ Which landing nets is the landing net handle compatible with? The landing net handle is compatible with Heberle landing nets featuring a conical mount and a 36 mm connection. Is there a bulky item surcharge? Yes, due to the length, a bulky item surcharge or flat-rate shipping fee will be charged after the order is completed. If you order multiple landing net handles, this surcharge will only be charged once.

Polyamide (nylon) keepnet featuring 3 stainless steel rings and a 20 mm mesh size, allowing for the safe holding of caught fish from the bank or a boat. The 1.40 m tall net ensures good water circulation. Two stainless steel rings have a diameter of 65 cm, while the third ring measures 35 cm. The closable funnel-style opening makes it easy to insert fish and prevents accidental escape. The stainless steel rings are suitable for use in both fresh and salt water. Benefits & Features 3 stainless steel rings – two rings with a 65 cm diameter and one with a 35 cm diameter ensure a stable shape. 20 mm nylon mesh – allows for good water circulation while holding the fish. Closable funnel opening – makes it easy to insert fish and prevents accidental escape. FAQ Is the keepnet suitable for boat fishing? Yes, the keepnet can be used from both the bank and a boat. What are the dimensions of the keepnet? The keepnet has a total height of 1.40 m, with two rings measuring 65 cm in diameter and one ring measuring 35 cm. What material is the net made of? The net is made of polyamide (nylon) and features a mesh size of 20 mm.