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Koi Health
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- Basic guide on How to Keep Koi
- Can I Feed My Koi In The Winter?
- Essential Equipment For Koi Keeping
- Frequently Asked Questions On Koi Carp
- How Do I Heat My Pond?
- How Do I Remove Chlorine From My Pond Water?
- How Do I Safely Introduce New Fish To My Pond?
- How Do I Winter proof My Pond?
- How Often Should I Change My UV Bulb?
- How To Catch My Koi With A Koi Net?
- Should I Keep My Filter And Pump on Through The Winter?
- The Importance Of Water Parameters/Water Quality
- What Is Best To Feed My Koi?
- What Is New Pond Syndrome?
- What Size Pond Pump Do I Need For My Koi Pond?
- What System Is Better Pump Fed Or Gravity?
- When Do I Start To Feed My Koi In Spring?
- Why Do I Need A Pond Thermometer?
- Why Do I Need Oxygen In My Koi Pond?
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Koi Pond Construction
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- A Guide To Pipe Work
- Box Welded Pond Liner
- How big should my koi pond be?
- How Much Gap Do I Need On My Bottom Drain Lid?
- How To Use Pond Paint?
- Pond Window Glass
- What Is A Bottom Drain In A Pond?
- What Size Air Pump Do I Need For My Aerated Bottom Drain?
- What System Is Better Pump Fed Or Gravity?
- What type of filtration system is best for a koi pond ?
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- Do I Need A Koi Sock?
- How Do I Clean My Eazypod?
- How Do I Clean My Nexus?
- What is A Bead Filter?
- What Is A Drum Filter?
- What Is A Pond Skimmer?
- What Is A Pre Filter?
- What Is The Ideal Flow Rate For A Tempest?
- What Is The Maximum Pond Size For An Eazy Pod Filter?
- What Size Air Pump Do I Need For My Eazypod?
- What Size Air Pump Do I Need For My Nexus Filter?
- What Size Pond Pump Do I Need For My Koi Pond?
- Why Do I Need A UV Steriliser Or Clarifier In My Pond?
- Why Would I Use A Bakki Shower?
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What Size Air Pump Do I Need For My Aerated Bottom Drain?
Most 4″ Bottom Drains at around 4/5 feet deep require a 40 lpm ( Litres per minute) Air pump. We would recommend a Hi Blow XP 40
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