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Koi feed
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Feed mixtures Kenko® Premium Feed Oishii® High Quality Pet Food Tri Koi® feed Koi Special Feed Mix Koi Aqua Malamix special feed Feed sets Goldfish and garden pond food Snacks Rearing feed Automatic feeders Feed calculator Disturbing food Feed additives Spring - Summer - Autumn & Winter Koi Food
Spring koi food Summer koi feed Autumn koi feed Winter koi food
Pond filter Pond pumps Ventilations UVC Pond heaters PVC & Fittings Pond vacuum cleaner Protein skimmer Ozone Water level & temperature switch Floating plant islands Pond construction Robotic lawn mower Lighting Control cabinets & frequency converters Accessories
Pre-filter systems Bead filter Paper filter Drum filter Belt filter Chamber & row filters Brush filter Trickling filters, bio-towers & bio-chambers Small pressure filters Filter sets Pool filter sets Biological filter media Filter brushes & spawning brushes Filter mats & foam materials Filter fleece Filter accessories
Pump guide Koi Company Pumps AquaForte Pumps OASE Pumps Abyzz Pumps FlowFriend Pumps EVO Blue/Flow Stream Pumps Blue Eco Pumps EVO Green Stream Pumps Pipe & flow pumps 12 volt swimming pond pumps Wastewater pumps & submersible and pressure pumps Pump accessories
Hiblow Dong Yang Thomas air pumps Complete pond aeration kits AquaForte air pumps Schego air pumps Mobile ventilation pumps Water pumps for ventilation Ventilation rings and rods 16 mm Angel Aqua® Top Distributor and Diffuser Air stones, discs and diffusers Professional membrane ventilation systems Accessories for 16 mm air distribution Accessories for 9mm air distribution Accessories for 4 mm air distribution Spare parts for ventilation pumps Venturi
Pond Police Industrial UVC Steriliser Genesis EVO Blue Light Inazuma Dive UVC Sterile Air AquaForte Midi Power (Plus) UV-C 40/75 Watt AquaForte Power UV-C (Plus) 40/75 Watt TMC Pro Clear AquaForte 18/36/55W device OASE Bitron UVC devices UVC replacement lamps PL, TL, T5 & amalgam AquaForte UVC replacement lamps Quartz glass / quartz tubes for UVC devices Fiap UVC
Pond heater Heating cable EVO Yellow Power Basic Titanium Heating coils Covers
PVC pressure pipes Flanges / Tank screw connection Slide valve Ball valves Sight glasses Bows Angle Crosspieces T-pieces Sleeves Threaded sleeves Reductions End caps PVC nuts Adaptor nipple Hose nozzles PP tapping clamps Crimp connector Check valves Feed-throughs for polyester Clutches Fittings made of PP Flexible PVC compounds O-rings & flat gaskets Hose Adhesives & Cleaners Accessories
Skimmer Stainless steel waterfalls Floor drains EPDM membrane & PVC membrane Genesis ponds made of PE
Filter bacteria Thread algae remover General water additives Specific water values Pond Police pond care range Koi health Landing nets, tubs & trawl nets Measuring devices & water tests Microscopes Fish bags and rubber rings Accessories & Gifts
Health - Prevention Anarex-Bio® products Wound treatment for koi Medical treatment products for koi Pond salt Veterinarian Finder
Landing nets and handles Transfer hoses Trawl nets Inspection trays & measuring trays Holding nets Folding and holding tanks
Drop tests Hand-held measuring devices Swab tests Seneye pond monitoring Smartphone/photometer Thermometer Accessories
Courses by koi expert Lars Sebralla, graduate engineer (FH) Koi courses with Dr Achim Bretzinger Koi Design T-shirts & Koi Umbrellas Koi key rings & Koi magnets Plush koi & plush key ring Koi books Koi posters and stickers Gift voucher
Pool maintenance products Water tests & measuring devices for the pool Pool cleaning Pool pumps Pool filter sets Heat pumps & pool heaters
Josera dry dog food Josera Dog Exclusive Dry Food Dog food Snacks & Treats Cat food Snacks & Treats Josera dry cat food Wet food for cats
Experts Blog Become a retailer Catalogues Feed calculator Veterinarian Finder History
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BPlease ensure that your email address is spelled correctly. Please also enter the email address you used when registering. If you use multiple addresses, please try another one. Please also note that the system is case-sensitive. If you are still unable to log in, please request a new password or call us: Monday to Friday from 9:00 a.m. to 12:00 p.m and 14:00 pm to 17:00 pm. Telephone: 06184/93610
https://koi-company.com/General-FAQ/Log-in/I-can-t-log-in.
10.12.2020
If you receive this message after registering, you have either already registered before. Please click on ‘I have forgotten my password’ to receive a new password by email so that you can register again. Or this email address has already been used for registration. If this is the case, please contact us and we will be happy to help you: Monday to Friday from 9:00 a.m. to 12:00 p.m and 14:00 to 17:00 p.m. Telephone: 06184/93610
https://koi-company.com/General-FAQ/Log-in/This-email-address-is-already-registered.
10.12.2020
If you have forgotten your password, please click on ‘I have forgotten my password.’ A new password will then be sent to you automatically by email. If you do not receive an email, please check your spam folder. Some email programmes place such emails there. To prevent this, please refer to the help section of your email programme to find out how to exclude us as a sender. Your password will be sent to the address you provided when you registered. If you have multiple addresses, please check them all.

If you get stuck, please give us a call. Monday to Friday from 9:00 a.m. to 12:00 p.m and 2:00 p.m and 5:00 p.m. Telephone: 06184/93610
https://koi-company.com/General-FAQ/Log-in/I-have-forgotten-my-password.
10.12.2020
If you do not receive an email, please check your spam folder. Some email programmes place such emails there. To prevent this, please refer to your email programme's help section to find out how to exclude us as a sender. Your password will be sent to the address you provided during registration. If you have multiple addresses, please check them all.
If you get stuck, please give us a call.
Monday to Friday from 9:00 a.m. to 12:00 p.m and 2:00 p.m to 5:00 p.m. Telephone: 06184/93610
https://koi-company.com/General-FAQ/Log-in/I-am-not-receiving-a-password.
10.12.2020
Please check whether cookies are enabled in your internet browser. We need cookies for security and effectiveness. Cookies do not contain any personal data. If your web browser does not allow cookies, you will not be able to place an order. Your browser's help function (Chrome, Opera, Safari, etc.) will explain how you can enable cookies.

We also recommend updating your browser. Our online shop has been optimized for the latest versions. If you encounter difficulties during the ordering process, please update your browser.
https://koi-company.com/General-FAQ/Log-in/Cookies-and-current-browsers.
10.12.2020
Catalogue
Open the 2025 leaflet catalogue
Open the 2025 leaflet catalogue
Order the 2025 printed catalogue
Open the 2025 pool catalogue
Open the 2025 pool catalogue

Retail outlet
KOI COMPANY STORE
Jahnstr. 8-10
D-63505 Langenselbold
Opening hours:
Mo to Fr, 9:00 to 17:00 Uhr
Service hotline
Mo to Fr, 9:00 to 12:00 o'clock
and 14:00 to 17:00 o'clock
Telephone: +49 (0)6184 93610
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