Cuttlebrook Gift Vouchers Cuttlebrook Gift Vouchers
Cuttlebrook Gift Vouchers from £5.00
FREE DELIVERY ON ALL GIFT CERTIFICATES  Our Gift Certificates can be redeemed when you visit the farm, or online by calling us on 01844 217382 or emailing us at sales@cuttlebrookkoifarm.co.uk and requesting a one off code that you can use against anything that we have listed on our online shop.
T-Shirt T-Shirt
T-Shirt £19.99
A crew-neck short-sleeved black T-Shirt. Soft against the skin and comfortable to wear. 100% Cotton. Machine wash according to instructions on the label. Regular fit.  Small CKF logo on the front, with Koi and bubbles on the back.    Chest to fit: S 35/37" M 38/40" L 41/43" XL 44/46" Size Tolerance +/- 1"   Free DPD Next Day Delivery on orders over £50.   
T-Shirt and Sweatshirt Bundle T-Shirt and Sweatshirt Bundle
T-Shirt and Sweatshirt Bundle £44.99 £49.98
Chest to fit: S 35/37" M 38/40" L 41/43" XL 44/46" Size Tolerance +/- 1"   Free DPD Next Day Delivery on orders over £50.     
Sweatshirt
Sweatshirt £29.99
Soft against the skin and comfortable to wear. 80% Cotton 20% Polyester. Machine wash according to instructions on the label. Regular fit.  A black sweatshirt with a small sleek Koi on the front. The back is blank.    Chest to fit: S 35/37" M 38/40" L 41/43" XL 44/46" Size Tolerance +/- 1"   Free DPD Next Day Delivery on orders over £50.   
Koi Treats Koi Treats
Koi Treats from £15.00
Our Koi Treats are 100% NATURAL! A high protein supplement that is dried to lock in the maximum nutritional value. Naturally high in calcium, vitamins, minerals, and essential fatty acids.  Feeding temperature: Best fed above 15c. Feeding advice: Feed as a treat alongside a complete diet. Can be fed daily when water temperatures allow. Suitable for all pond fish. Silkworm pupae can be presoaked in warm water prior to feeding to improve digestion.  Silkworm Pupae 800g: Min Crude Protein 52%, Min Crude Fat 30%, Max Moisture 6%, Max Ash 4.5%, Max Crude Fibre 3%. River Shrimp 450g: Min Crude Protein 60%, Min Crude Fat 11 %, Max Ash 10%, Max Moisture 8%, Max Crude Fibre 4%.  FAST, FREE DELIVERY OVER £50 All our Koi Food orders as dispatched via DPD 24 Tracked Delivery. Order before 2PM for next-day delivery. Free delivery on all orders over £50. Order before 2PM on a Friday, and you can pay to upgrade your food to arrive the next day. 
HI-707 Nitrite Low Range Handheld Colorimeter - Checker®HC HI-707 Nitrite Low Range Handheld Colorimeter - Checker®HC
HI-707 Nitrite Low Range Handheld Colorimeter - Checker®HC £86.40
Key features Small palm-sized design Accurate from ±20 ppb ± 5% of reading Dedicated to a single parameter Uses a single AAA battery Auto Power Off after 10 minutes inactivity Built-in timer for timed reaction readings Supplied with 2 cuvettes and caps Reagent starter kit (6 packets of nitrite LR reagent) - re-ordering information: HI-707-25 1 x 1.5V AAA battery Instruction manual Specifications Range 0 to 600 ppb NO2-N Resolution 1 ppb Accuracy @ 25°C ±20 ppb ±5% of reading Light source LED @ 470 nm Light Detector Silicon photocell Method Adaptation of the EPA Diazotisation method 354.1 Environment 0 to 50°C; RH max 95% non-condensing Battery Type (1) 1.5V AAA Auto-off After ten minutes of non-use Dimensions 81.5mm x 61mm x 37.5mm Weight 64g Ordering Information HI-707 Checker® is supplied with (2) sample cuvettes with caps, nitrite LR reagent starter kit for 6 tests (6 powder reagent packets), battery, instructions and quick start guide.
HI-700 Ammonia Low Range Colorimeter - Checker®HC (0.00 to 3.00ppm) HI-700 Ammonia Low Range Colorimeter - Checker®HC (0.00 to 3.00ppm)
HI-700 Ammonia Low Range Colorimeter - Checker®HC (0.00 to 3.00ppm) £86.40
Key features Small palm-sized design Accurate from ±0.05ppm ± 5% of reading Dedicated to a single parameter Uses a single AAA battery Auto Power Off after 10 minutes in inactivity Built-in timer for timed reaction readings Order Information The HI-700 Checker®HC is supplied with sample cuvettes with caps (2), ammonia LR reagents starter kit x 25 tests (HI-700-25), battery, instruction manual and a quick start guide. Specifications Range 0.00 to 3.00 ppm NH3-N Resolution 0.01 Accuracy @ 25°C ±0.05 ppm ±5% of reading Light source LED @ 470 nm Light Detector Silicon photocell Method Adaptation of the ASTM Manual of Water and Environmental Technology D1426-92, Nessler Method. The reaction between ammonia and reagents causes a yellow tint in the sample. Environment 0 to 50°C; RH max 95% non-condensing Battery Type (1) 1.5V AAA Auto-off After ten minutes of non-use Dimensions 81.5mm x 61mm x 37.5mm Weight 64g Ordering Information HI-700 Checker® is supplied with (2) sample cuvettes with caps, ammonia reagent starter kit for 25 tests (1 bottle of HI-700A-0 reagent A and 1 bottle of HI-700B-0 reagents B), battery, instructions. PLEASE NOTE: In some cases, samples may contain other parameters which may interfere with results  Interference may be caused by: Hardness above 1 g/LIronSulphideGlycineVarious aliphatic and aromatic aminesOrganic chloraminesAcetoneAldehydesalcohols
HI-711 Total Chlorine Handheld Colorimeter - Checker®HC HI-711 Total Chlorine Handheld Colorimeter - Checker®HC
HI-711 Total Chlorine Handheld Colorimeter - Checker®HC £86.40
Key features Fully portable, fitting easily into both palm and pocket 0.00 to 3.50 ppm Checker®HC is supplied with reagents for 6 tests. Use code HI-711-25 (25 tests) for future purchases. High precision results - more accurate than chemical test kits Auto shut-off feature means the Checker cannot be left on by mistake Supplied with 2 sample cuvettes Cuvette cap Starter pack of reagents x 6 (re-ordering information: HI-711-25 x 25 tests) 1 x 1.5 AAA battery Instructions Specifications Range 0.00 to 3.50 ppm Resolution 0.01 ppm (mg/L) Precision 3% of reading ±0.03 ppm (mg/L) @ 25°C Light Source LED @ 525 nm Light Detector Silicon photocell Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing Battery Type (1) 1.5V AAA Auto-off After 2 minutes of non-use and after reading Dimensions 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”) Weight 64 g (2.25 oz.) Method EPA approved DPD method Standard Method 4500-Cl G. PLEASE NOTE: In some cases, samples may contain other parameters which may interfere with results Interference may be caused by: Bromine, Iodine, Ozone, Oxidised forms of Chromium and Manganese. In case of water with hardness greater than 500 mg/L CaCO3, shake the sample for approximately 2 minutes after adding the powder reagent.If the water used for this procedure has an alkalinity value greater than 250 mg/L CaCO3 or acidity value greater than 150 mg/L CaCO3, the colour of the sample may develop only partially, or may rapidly fade. To resolve this, neutralise the sample with diluted HCl or NaOH.
Koi Medic Salinity Tester
Koi Medic Salinity Tester £94.95
Trans Instruments has specially designed the Koi Medic Salinity Tester to measure the delicate salt concentration in the pond. The Model we list measures in percentage (%) The testers are accurate and easy to use. All you need to do is turn it on and dip into the pond water. The Koi Medic Salinity Tester provides accurate results and is very easy to use, simply turn on and hold in the pond. Within a couple seconds the LCD displays the salt concentration measured in percentage. Measures accurately from 0.01% to 1%.     Specifications   Units of measurement % Range 0.00 - 1.00% Resolution 0.01% Accuracy ±0.03% Battery Type 4 x 1.5V Button Cell (Alkaline A76 or equivalent) Battery Life Approximately 150 hours (Continuous Use) Automatic Shut-off Approximately 15 minutes Temperature Compensation Automatic 0 - 50 degrees Centigrade Operating Temperature 0 - 50 degrees Centigrade Size (L x W x H) 170mm x 32mm x 15mm Weight Approximately 70 g

A Range Of Varieties

We breed a number of varieties of Koi each year and use our many years of experience to select the very best.

Hundreds Of Awards

We breed the finest Koi (Nishikigoi) in the UK and have won hundreds of awards for their owners over the years.

Online Or In-Person

You can buy the Koi we breed direct from us by visiting our farm in Oxfordshire, or you can order online.
Find Us On
American Express Apple Pay Diners Club Discover Google Pay Maestro Mastercard PayPal Shop Pay Union Pay Visa