Pond Accessories

Showing 121–132 of 209 results

Microbe Lift- Nite-OUT II 500ml
£15.95
Microbe Lift- Nite-OUT II 500ml
£15.95
MICROBE-LIFT/NITE-OUT II is designed specifically for pond waters that contain marine life. Its highly
specialized microbial consortium of nitrifying cultures is specially formulated to eliminate ammonia via a natural
biological process termed nitrification. Remains active to 4°C! (Best results from 13°C and up). The cultures
contained in MICROBE-LIFT/NITE-OUT II will establish, promote or stabilize and maintain nitrification in pond waters, eliminating
the toxic effect of ammonia. MICROBE-LIFT/NITE-OUT II liquid nitrifying bacteria contains select strains of Nitroso-monas,
Nitrospira and Nitrobacter. Nitrosomonas convert ammonia to nitrite and Nitrobacter and Nitrospira convert nitrite to nitrate.

BENEFITS
– Initiates nitrification super fast!
– Promotes stable nitrification.
– Provides stable cold weather nitrification.
– Safe for use around plants and animals.

NOTES ON NITRIFICATION
When ammonia removal is desired first start with MICROBE-LIFT Clean & Clear to reduce the organic waste in
the pond as high levels of BOD can inhibit nitrification by competing with the nitrifying microorganisms for
necessary oxygen. After applying MICROBE-LIFT Clean & Clear wait 24 to 48 hours to do its job, and then
apply MICROBE-LIFT NITE-OUT II. Prior to the addition of NITE-OUT II (to start and maintain nitrification).
Check to make sure that the pond’s pH is in the correct range for nitrification. Adjust the pond pH to a range of
7.5 to 8.7, and check to see if adequate alkalinity is present as you must maintain a level of at least 50/ppm of
alkalinity at all times. This is necessary as nitrifying microorganisms use 7 parts of alkalinity for each part of
ammonia removed (oxidized). If proper alkalinity is not present, nitrification will not occur, and if alkalinity
is lost nitrification will cease and the pond pH will drop due to the nitrifying cultures activity. To increase alkalinity
add AquaForte BioStabil or Kusuri Biobalance until you achieve an alkalinity level of
50/ppm to 100/ppm (minimum), and then maintain the alkalinity at a level of 50/ppm.

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Microscope Slides x 100 Pcs
£4.95
Microscope Slides x 100 Pcs
£4.95

Cover slides to be used in conjunction with glass slides to view objects under a microscope.

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Mountain Tree Air Bubble Stone Disk
£72.99 – £127.99
Mountain Tree Air Bubble Stone Disk
£72.99 – £127.99

Mountain Tree Air Bubble Stone Disk 30cm

Introducing the Mountain Tree Air Bubble Disk – the ultimate solution for a healthy and vibrant aquatic environment!

Are you tired of dealing with rusty and damaged air disks that harm your precious fish? Look no further! Our Mountain Tree Air Bubble Disk is here to revolutionise your pond experience.

Featuring a sleek and smooth stainless steel base, Mountain Tree’s air bubble disk guarantees durability and longevity. Say goodbye to rusting and damage caused by water exposure. With Mountain Tree’s innovative plastic air nozzle, your fish will be safe from harm, ensuring their well-being and happiness.

But that’s not all! Mountain Tree’s air bubble disk is designed to withstand even the most powerful air pumps. No more worrying about your disk floating away due to excessive air pressure. The weight of our disk keeps it firmly in place, providing a stable and consistent flow of oxygen to your aquatic friends.

Mountain Tree care about the environment just as much as you do. That’s why we have sourced eco-friendly rubber from Japan to create the rubber ring of our air bubble disk. The irregular pores on this rubber allow for enhanced oxygen diffusion, resulting in water that is rich in dissolved oxygen. Your fish will thrive in this oxygen-rich environment, displaying their vibrant colours and active behaviour.

Choose the Mountain Tree Air Bubble Disk and experience the difference it makes in your pond. Your fish will thank you for it! Don’t settle for anything less than perfection when it comes to their well-being.

Upgrade your Koi pond today with the Mountain Tree Air Bubble Disk – the epitome of innovation, durability, and eco-friendliness.

MT605 – 30cm – recommended air pump size 70lt

MT606 – 50cm – recommended air pump size 95lt

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Out of Stock
Nexus – Waste Pipe Kit
£17.95
Nexus – Waste Pipe Kit
£17.95

Pipe kit to connect to waste outlets on Nexus

Please note: this will come supplied as separate components which you will need to glue together. This will allow you the flexibility to have it how you choose.

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Out of Stock
Nexus Eazy cleaning pipe
£13.95
Nexus Eazy cleaning pipe
£13.95
Eazy Isolation Pipe 90mm (Universal) Plunger Pipe.

Replacement Part for cleaning Nexus 200 series and 300 series Koi Pond filters.

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Sale!
Nexus Rubber Inlet-Outlet to 1.5″
Save £12.45
Original price was: £12.45.Current price is: £11.83.
Nexus Rubber Inlet-Outlet to 1.5″
Save £0.62
Original price was: £12.45.Current price is: £11.24.
For Nexus Eazy 210/310 Inlet or Outlet, the connector seals any drain connection.It has stainless steel clamps to prevent rust and allows a fast and easy installation when fastening with a screwdriver.

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Sale! Out of Stock
Nexus Rubber Inlet-Outlet to 2″
Save £19.95
Original price was: £19.95.Current price is: £18.95.
Nexus Rubber Inlet-Outlet to 2″
Save £1.00
Original price was: £19.95.Current price is: £18.00.
For Nexus Eazy 210/310 Inlet or Outlet, the connector seals any drain connection.It has stainless steel clamps to prevent rust and allows a fast and easy installation when fastening with a screwdriver.

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Sale! Out of Stock
Nexus Rubber Inlet-Outlet to 4″
Save £19.75
Original price was: £19.75.Current price is: £18.76.
Nexus Rubber Inlet-Outlet to 4″
Save £0.99
Original price was: £19.75.Current price is: £17.82.
For Nexus Eazy 210/310 Inlet or Outlet, the connector seals any drain connection.It has stainless steel clamps to prevent rust and allows a fast and easy installation when fastening with a screwdriver.

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Out of Stock
Nitrite High Range – HANNA HI-708-25 Reagent
£24.48
Nitrite High Range – HANNA HI-708-25 Reagent
£24.48
These reagents follow the DPD Method in which the reaction between chlorine and reagent causes a pink tint in the sample. By simply adding the packet of HI-701-25 reagent, the reaction will take place and the HI-701 will determine the concentration from the colour that is produced. The results will be displayed in ppm (mg/L) of free chlorine. These reagents are designed to be used with samples that have an expected range of 0.00 to 2.50 ppm free chlorine.

The HI-775-26 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Freshwater Alkalinity Checker® HC. These reagents follow the Colorimetric Method in which the reaction causes a distinctive range of colours from yellow to green to blue to develop. By simply adding one drop of the Chlorine Remover to remove the chlorine interference, and subsequently adding 1 mL of the Alkalinity Reagent to the sample, the reaction will take place and the HI-775 will determine the concentration from the colour that is produced. The results will be displayed in ppm of CaCO₃. These reagents are designed to be used with samples that have an expected range of 0 to 500 ppm CaCO₃.

The HI-733-25 is a high-quality, pre-measured reagent allowing users to achieve fast and accurate measurements with their Ammonia High Range Checker® HC. These reagents follow the Nessler Method in which the reaction between ammonia and reagents causes a yellow tint in the sample. By simply adding 9 mL from the first reagent bottle and subsequently 4 drops from the dropper bottle to the sample, the reaction will take place and the HI-733 will determine the concentration from the colour that is produced.

Results will be displayed in ppm (mg/L) of ammonia-nitrogen (NH₃-N). These reagents are designed to be used with samples that have an expected range of 0.0 to 99.9 ppm ammonia-nitrogen. To convert the reading to ppm of ammonia (NH₃) multiply the result by 1.214.

Bottle size: Reagent A – 30ml, Reagent B – 120ml x 2.

This 25 pack of reagents is for use with the HI-700 Ammonia Low Range Pocket Checker.

The HI-700-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Ammonia Checker® HC. These reagents follow the Nessler Method in which the reaction between ammonia and reagents causes a yellow tint in the sample. By simply adding 4 drops from each bottle of HI-700-25 reagent set to the sample, the reaction will take place and the HI-700 will determine the concentration from the colour that is produced. The results will be displayed in ppm (mg/L) of ammonia-nitrogen (NH₃-N). These reagents are designed to be used with samples that have an expected range of 0.00 to 3.00 ppm ammonia-nitrogen. To convert the reading to ppm of ammonia (NH₃) multiply the result by 1.214.

The HI-715-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Ammonia Medium Range Checker® HC. These reagents follow the Nessler Method in which the reaction between ammonia and reagents causes a yellow tint in the sample. By simply adding 4 drops from each bottle of the HI-715-25 reagent set to the sample, the reaction will take place and the HI-715 will determine the concentration from the colour that is produced. The results will be displayed in ppm (mg/L) of ammonia-nitrogen (NH₃-N). These reagents are designed to be used with samples that have an expected range of 0.00 to 9.99 ppm ammonia-nitrogen. To convert the reading to ppm of ammonia (NH₃) multiply the result by 1.214.

The HI-716-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Bromine Checker® HC. These reagents follow the DPD Method in which the reaction between bromine and reagent causes a pink tint in the sample. By simply adding the packet of HI-716-25 reagent to the sample, the reaction will take place and the HI-716 will determine the concentration from the colour that is produced. The results will be displayed in ppm (mg/L) of bromine. These reagents are designed to be used with samples that have an expected range of 0.0 to 8.0 ppm bromide.

The HI-771-25 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Total Chlorine Ultra High Range Checker®HC. These reagents follow the DPD Method in which the reaction between chlorine and reagent causes a pink tint in the sample. By simply adding the packet of HI-771-25 reagent to the sample, the reaction will take place and the HI-771 will determine the concentration from the colour that is produced. The results will be displayed in ppm of total chlorine. These reagents are designed to be used with samples that have an expected range of 0 to 500 ppm total chlorine.

The HI-723-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Chromium VI High Range Checker® HC. These reagents follow the Diphenylcarbohydrazide Method in which the reaction between chromium VI and the reagent causes a purple tint in the sample. By simply adding the packet of HI-723-25 reagent to the sample, the reaction will take place and the HI-723 will determine the concentration from the colour that is produced. The results will be displayed in ppb of chromium VI. These reagents are designed to be used with samples that have an expected range of 0 to 999 ppb chromium VI.

The HI-749-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Chromium VI Low Range Checker® HC. These reagents follow the Diphenylcarbohydrazide Method in which the reaction between chromium VI and the reagent causes a purple tint in the sample. By simply adding the packet of HI-749-25 reagent to the sample, the reaction will take place and the HI-749 will determine the concentration from the colour that is produced. The results will be displayed in ppb of chromium VI. These reagents are designed to be used with samples that have an expected range of 0 to 300 ppb chromium VI.

The HI-702-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Copper High Range Checker® HC. These reagents follow the Bicinchoninate Method in which the reaction between copper and the reagent causes a purple tint in the sample. By simply adding the packet of HI-702-25 reagent to the sample, the reaction will take place and the HI-702 will determine the concentration from the colour that is produced. The results will be displayed in ppm of copper. These reagents are designed to be used with samples that have an expected range of 0.00 to 5.00 ppm copper.

The HI-747-25 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Copper Low Range Checker® HC. These reagents follow the Bicinchoninate Method in which the reaction between copper and the reagent causes a purple tint in the sample. By simply adding the packet of HI-747-25 reagent to the sample, the reaction will take place and the HI-747 will determine the concentration from the colour that is produced. The results will be displayed in ppb of copper. These reagents are designed to be used with samples that have an expected range of 0 to 999 ppb copper.

The HI-739-26 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Fluoride High Range Checker® HC. These reagents follow the SPADNS Method in which the reaction between fluoride and the reagent causes a colourless complex in the sample. By simply adding 2 mL of SPADNS reagent to two cuvettes, and subsequently 8 mL of the second reagent to one and 8 mL of sample in the other, the reaction will take place and the HI-739 will determine the concentration from the colour that is produced. The results will be displayed in ppm of fluoride. These reagents are designed to be used with samples that have an expected range of 0.0 to 20.0 ppm (mg/L) fluoride.

The HI-729-26 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Fluoride Low Range Checker® HC. These reagents follow the SPADNS Method in which the reaction between fluoride and the reagent causes a colourless complex in the sample. By simply adding 2 mL of SPADNS reagent to two cuvettes, and subsequently 8 mL of deionised water to one and 8 mL of sample in the other, the reaction will take place and the HI-729 will determine the concentration from the colour that is produced. The results will be displayed in ppm of fluoride. These reagents are designed to be used with samples that have an expected range of 0.00 to 2.00 ppm (mg/L) fluoride.

The HI-718-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Iodine Checker® HC. These reagents follow the DPD Method in which the reaction between iodine and reagent causes a pink tint in the sample. By simply adding the packet of HI-718-25 reagent to the sample, the reaction will take place and the HI-718 will determine the concentration from the colour that is produced. The results will be displayed in ppm (mg/L) of iodine. These reagents are designed to be used with samples that have an expected range of 0.0 to 12.5 ppm (mg/L) iodine.

The HI-746-25 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Iron Low Range Checker® HC. These reagents follow the TPTZ Method in which the reaction between iron and reagents causes a violet tint in the sample. By simply adding the packets of HI-746-25 reagents to the sample, the reaction will take place and the HI-746 will determine the concentration from the colour that is produced. The results will be displayed in ppb of iron. These reagents are designed to be used with samples that have an expected range of 0 to 999 ppb iron.

The HI-719-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Magnesium Hardness Checker® HC. These reagents follow the EDTA colorimetric method in which the reaction between magnesium and the reagent causes a violet tint in the sample. When the HI-719-25 reagents are added to the sample, the reaction will take place and the HI-719 will determine the concentration from the colour that is produced. The results will be displayed in ppm of magnesium hardness as CaCO₃. These reagents are designed to be used with samples that have an expected range of 0.00 to 2.00 ppm CaCO₃.

These reagents follow the Periodate method in which the reaction between manganese and the reagents causes a pink tint in the sample. When the HI-709-25 reagents are added to the sample, the reaction will take place and the HI-709 will determine the concentration from the colour that is produced. The results will be displayed in ppm of manganese. These reagents are designed to be used with samples that have an expected range of 0.0 to 20.0 ppm manganese.

The HI-758-26 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Marine Calcium Checker® HC. These reagents follow the Zincon Method in which the reaction causes a blue tint in the sample. By simply adding 1 mL of the first reagent to the sample, followed by a packet of the second reagent in the HI-758-26 set, the reaction will take place and the HI-758 will determine the concentration from the colour that is produced. The results will be displayed in ppm of calcium. These reagents are designed to be used with samples that have an expected range of 200 to 600 ppm calcium.

The HI-774-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Phosphate Ultra Low Range Checker® HC.

These reagents follow the Ascorbic Acid Method in which the reaction between phosphate and reagents causes a blue tint in the sample.

By simply adding the packet of HI-774-25 reagent to the sample, the reaction will take place and the HI-774 will determine the concentration from the colour that is produced.

The results will be displayed in ppb of phosphate. These reagents are designed to be used with samples that have an expected range of 0.00 to 0.90 ppm phosphate.

The HI-708-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Nitrite High Range Checker® HC. These reagents follow the Ferrous Sulphate Method in which the reaction between nitrite and reagent causes a greenish-brown tint in the sample. By simply adding the packet of HI-708-25 reagent to the sample, the reaction will take place and the HI-708 will determine the concentration from the colour that is produced. The results will be displayed in ppm (mg/L) of nitrite. These reagents are designed to be used with samples that have an expected range of 0 to 150 ppm nitrite.

This reagent is for use with the HI-707 nitrite low range pocket checker and provides enough for 25 tests.

The HI-707-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Nitrite Low Range Checker® HC. These reagents follow the Diazotization Method in which the reaction between nitrite and reagent causes a pink tint in the sample. By simply adding the packet of HI-707-25 reagent to the sample, the reaction will take place and the HI-707 will determine the concentration from the colour that is produced. The results will be displayed in ppb of nitrite. These reagents are designed to be used with samples that have an expected range of 0 to 600 ppb nitrite.

The HI-706-25 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Phosphorus High Range Checker® HC. These reagents follow the Amino Acid Method in which the reaction between phosphorus and reagents causes a blue tint in the sample. By simply adding 10 drops of the first reagent to the sample, followed by the packet of the HI-706-25 reagent set, the reaction will take place and the HI-706 will determine the concentration from the colour that is produced. The results will be displayed in ppm (mg/L) of phosphorus. These reagents are designed to be used with samples that have an expected range of 0.00 to 15.00 ppm (mg/L) phosphorus.

The HI-770-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Silica High Range Checker® HC. These reagents follow the Standard Method 4500-SiO₂C in which the reaction between silica and reagents causes a yellow tint in the sample. By simply adding the packet of HI-770-25 reagent to the sample, the reaction will take place and the HI-770 will determine the concentration from the colour that is produced. The results will be displayed in ppm of silica. These reagents are designed to be used with samples that have an expected range of 0 to 200 ppm silica.

The HI-705-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Silica Low Range Checker® HC. These reagents follow the Heteropoly Blue Method in which the reaction between silica and reagents causes a blue tint in the sample. By simply adding 6 drops from the first reagent bottle to the sample, followed by the remaining two packets of the HI-705-25 reagent set, the reaction will take place and the HI-705 will determine the concentration from the colour that is produced. The results will be displayed in ppm (mg/L) of silica. These reagents are designed to be used with samples that have an expected range of 0.00 to 2.00 ppm silica.

The HI-711-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Total Chlorine Checker® HC – HI-711. These reagents follow the DPD Method in which the reaction between chlorine and reagent causes a pink tint in the sample. By simply adding the packet of HI-711-25 reagent to the sample, the reaction will take place and the HI-711 will determine the concentration from the colour that is produced. The results will be displayed in ppm (mg/L) of total chlorine. These reagents are designed to be used with samples that have an expected range of 0.00 to 3.50 ppm (mg/L) total chlorine.

The HI-761-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Total Chlorine Ultra Low Range Checker® HC. These reagents follow the DPD Method in which the reaction between chlorine and reagent causes a pink tint in the sample. By simply adding the packet of HI-761-25 reagent to the sample, the reaction will take place and the HI-761 will determine the concentration from the colour that is produced. The results will be displayed in ppb of total chlorine. These reagents are designed to be used with samples that have an expected range of 0 to 500 ppb total chlorine.

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Out of Stock
Nitrite Low Range – HANNA HI-707-25 Reagent
£29.95
Nitrite Low Range – HANNA HI-707-25 Reagent
£29.95
This reagent is for use with the HI-707 nitrite low range pocket checker and provides enough for 25 tests.

The HI-707-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Nitrite Low Range Checker® HC. These reagents follow the Diazotization Method in which the reaction between nitrite and reagent causes a pink tint in the sample. By simply adding the packet of HI-707-25 reagent to the sample, the reaction will take place and the HI-707 will determine the concentration from the colour that is produced. The results will be displayed in ppb of nitrite. These reagents are designed to be used with samples that have an expected range of 0 to 600 ppb nitrite.

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Sale!
Non Return Spring Check Valve
£23.70 – £37.95
Non Return Spring Check Valve
£23.70 – £37.95
Non Return Spring Check Valves

Available in

1.5 inch

2″

Select options This product has multiple variants. The options may be chosen on the product page
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Novex BIO Blue BINO Microscope (BB 4260)
Save £30.05
Original price was: £570.00.Current price is: £539.95.
Novex BIO Blue BINO Microscope (BB 4260)
Save £30.05
Original price was: £570.00.Current price is: £539.95.
Secured wide field eyepieces WF 10x/18 mm with fixed pointer.

Binocular 45° inclined tube, 360° rotation. Tube length 160 mm.

Nosepiece for 4 objectives. Ball-bearing mechanism and click-stops.

Achromatic 4x N.A. 0.10, 10x N.A. 0.25, S40x N.A. 0.65 and S100x N.A. 1.25 35 mm parafocal DIN 35 mm parafocal objectives.

The S40x objective is spring-mounted.

Square stage 115 x 100 mm with 55 x 22 mm X-Y translation stage.

Coaxial coarse and fine adjustments with 200 graduations. Precision 15 ?m, 3 mm
per rotation. Total travel approximately 15 mm. Friction adjustment
Friction of focus control can be adjusted.

N.A.1.25 condenser with iris diaphragm and filter holder.

1 W LED illumination with intensity control, rechargeable batteries with external
power supply/charger.

Supplied with manual and dust cover in styrofoam case.

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