Cloverleaf Pro-Tect Dosing System

Cloverleaf Pro-Tect Dosing System

Free shipping on orders over £49*
Free shipping on orders over £49*

For the very first time, there is a simple and efficient programme that safely ensures free-swimming aquatic parasites, fungal infections and harmful bacteria are kept at bay!

What does this really mean?

Kills pathogens, dramatically reduces bacteria germs (CFU colony forming units) Fights viruses, bacteria and fungi. In retail and wholesale systems prevent cross-contamination of KHV and SVC when used with good husbandry!

Effective against the vast majority of commonly found parasites, fungus and wound attracted bacteria.  Assists fish to naturally regain strength and self-heal when suffering from wounds. 

By continuously releasing a scientifically measured proven formulation developed for use in ornamental ponds and pools it provides constant and consistent protection for your fish 24/7 without affecting the Good bacteria bed in your filter.

Preventing serious infections, ulcers and fish-killing mass parasite infestations!

Proven tested, approved and used by UK Aquatic Government bodies Cefas and Defra.


Additionally, dramatically improves water clarity through the control of free moving bacteria.  Reduces the need to treat ponds for parasite outbreaks and wound infections!

Not a water steriliser!!  

Does not affect a fish's own natural immune system!  Harmless to water plants and lilies!  Water insects or amphibians.  Safe for birds and animals to drink.

This is a water treatment.  

Not a fish treatment, vaccine or antibiotic. It disinfects and improves constantly the environment that your fish live in!

Scientific Definition of disinfectant. -

“A process physical or chemical designed to give a 

5 log 10* reduction of organisms (99.999% kills)

Practical Definition:-

A process that reduces the number of organisms present to a level where they do not pose a threat to health

Dosage & How to use! (Before use carry out a 10% Water Change)  

“Formula A” (Day1) 

First, fill the dosing chamber with warm clean water. Empty the contents of Formula A into the dosing chamber and gently stir until dissolved.   

Allow the solution to stand for 10 minutes. Distribute evenly around the pond.   

“Formula A” must be followed by “Formula B” (Day 2) Prepare the mixture the same way as formula A. Use Sachet B1 on day 2 and Sachet B2 on (Day 14), After day 28 repeat the “ Formula B” process.  

Dosage Calculator for Smaller or Larger volumes  

For Gallons 

Formula “A” 0.015 x Total amount of Gallons = Total grams required. 

Formula “B” Take grams needed For “A” ÷ by 2 = Total grams required.  

Calculation Example For Gallons:  

"Let us say my pond contains 500 gals"    

The calculation for Formula “A”  0.015 x 500 gallons = 7.5g 

The calculation for Formula “B”  7.5g ÷ 2 = 3.75g  

For Litres 

Formula “A” 0.0033040 x Total amount of Litres = Total grams required. 

Formula “B” Take grams needed For “A” ÷ by 2 = Total grams required.  

Calculation Example For Litres:  

"Let us say my pond contains 2270 Litres"   

The calculation for Formula “A”  0.0033040 x 2270 Litres = 7.5g 

The calculation for Formula “B”  7.5g ÷ 2 = 3.75g 

Independently tested by Defra & Cefas to be effective against:

ISA virus, IPN virus, Rhabdovirus, Aeromonas hydrophila, Aeromonas salmonicida.

This is the new bluetooth and Wi-Fi version to make keeping your fish safer effortlessly!

Shipping Terms

At Complete Koi & Aquatics, we endeavour to process and ship all orders placed online as quick as possible. In order for your order to be processed that day, orders must be placed by 12:00. Working days are defined as Monday to Friday (excluding Bank Holidays and Christmas holiday periods). Orders placed on Saturday, Sunday or bank holidays will be processed the next working day. We do not offer a Saturday delivery option online.
This delivery policy is strictly only valid for UK mainland delivery addresses. For other destinations please contact our head office on 01204 582105 or email in at

How Much is Delivery?

Free Deliveries

ALL orders over £49.00 qualify for free delivery at Complete Koi & Aquatics. Depending on the size and weight of the product this can range from next day delivery, to a 5 working day delivery.

*This does not include livestock.

*This may exclude certain UK addresses

Next Day Tracked Deliveries - £5.99

Customers will have the option to pay £5.99 for next day tracked delivery by APC. In these instances, automated messages will be sent out via text OR email allocating a timeslot for delivery. APC are the ONLY licenced livestock couriers in the UK

Pallet Drop Deliveries (Large/Fragile Items i.e. Fish Tanks)

Large and fragile items such as fish tanks, which cannot be fulfilled by standard courier companies will be palletised and delivered within the pallet network. Pallet deliveries are undertaken by large vehicles where the pallet will be delivered curb-side for customers to process.

Pallet deliveries are usually free of charge to mainland UK. Customers outside mainland UK will be contacted prior to processing your order should further charges apply.

Due to the nature of the pallet network, expected delivery dates are only estimated. We endeavour to ask drivers to call customers in advance but this doesn't always happen. Should a delivery fall outside of your expected date, Complete Koi and Aquatics will not be liable for this. Once a palletised consignment has been despatched, it cannot be cancelled or refunded.

Fish Deliveries

ALL fish purchased via Complete Koi & Aquatics will also be sent out via APC as a next-day, non-conveyable, wet delivery with an AM time slot. Due to the health of the fish we are unable to offer an afternoon delivery. The fish are packed with plenty of oxygen and water to get them through the night. They are kept in the secure caged part of the vans and are handled with care. When the fish arrive, carefully float the bags in the pond to acclimatise them. Generally, we recommend floating the bags for around 30 minutes. After this we then recommend introducing small amounts of pond water to the bag for a further 15 minutes, prior to introducing them to their new home.

Royal Mail Deliveries - £3.99

Orders under £49.00 will also have the option to purchase our standard Royal Mail delivery service. This costs £3.99 and generally takes 2-3 working days.

What happens if the items I have ordered are out of stock?

In the unlikely event that an item you order should be out of stock we will contact you by phone or email.

Will you ship my order over split deliveries?

Your order will be shipped in one delivery. If you would like your order to be split, please contact us. There will be an additional delivery charge for this.


Dry Goods

You can return or exchange any goods bought from Complete Koi & Aquatics within 28 days from receiving them.

If your goods were delivered, on arrival do not sign and accept delivery if there is any indication of damage caused to the goods.

When choosing products at Complete Koi & Aquatics, please take your time or seek advice from our helpful staff. The return of any unwanted products will be at the customers expense. In order to return goods, they must be in an unused, undamaged, re-sellable condition. You must also present the relevant paperwork when returning goods to help us identify you as the buyer.

Any non-faulty/undamaged goods which arrive in an unsellable condition will NOT be considered for a refund, exchange or credit. Until we receive the goods, you are responsible for the condition and any damage which occurs to the goods. You should obtain a proof of postage for the goods so that in the event of the goods becoming lost you have a evidence of returning it. Once we have received the goods, we will refund the purchase price (less any original carriage charges) immediately, or in any case within 30 days.

Damaged/faulty Goods

Damaged/faulty goods are eligible for replacement subject to individual warranties. Goods must be returned to Complete Koi & Aquatics within 14 days of reporting the issue.

We require all returns to be sent with relevant documentation to enable us to identify the buyer and cross check the faulty equipment.

Once received Complete Koi & aquatics will conduct a full assessment of the faulty goods, and on confirming they are damaged OR faulty we will repair or replace them at our discretion. Due to the large range of goods we supply, it may be necessary to send the goods back to the manufacturer for an expert assessment on the alleged damage/faulty.

If the manufacturer tests the goods and deems them NOT faulty or damaged, they will be returned to the customer at an additional cost to cover postage and packaging. Some high-end products may not be replaced if found faulty/damaged but repaired, this is done at the manufacturer’s absolute discretion.

Complete Koi & Aquatics does not accept liability for any consequential loss caused by damaged or faulty items, delay in dispatch or delays by couriers.

Fish/Aquatic Plants

At Complete Koi & Aquatics, the health and welfare of your fish is our utmost priority. If your fish appears unwell OR in the unfortunate event of losing a fish, then we recommend contacting the store directly. Staff will assist in looking into the cause of the problem and advise on best cause of treatment.

Recover the body of the fish and place in aquarium/pond water in an airtight container OR bag – DO NOT FREEZE. Take a separate sample of aquarium/pond water Bring the fish and water sample to Complete Koi & Aquatics for detailed analysis, at your first convenience.

We do NOT accept returns of ANY fish. If you feel your concerns have not been handled correctly, please ask to speak with management.

Have Questions?Ask An Expert
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