KOI TV | Do you have enough Oxygen in your pond? | Watch this TEST

Are aerated bottom drains overrated & can too much oxygen hurt your fish? ☠️😵‍💫Подробнее

Tech Tips: Oxygen in Your PondПодробнее

Complete guide to Air and Oxygen in the Koi pond including Q&AПодробнее

KOI TV | Do you have enough Oxygen for your filters? | Watch this TESTПодробнее

Oxygen Levels & Pond Water Test Kits in Koi PondsПодробнее

How To Test Koi Pond Water Parameters With A Hanna Photometer - Part 2 - Chlorine & Dissolved OxygenПодробнее

BKKS National Buys, Pond Oxygen Levels & SEKIGUCHI...🤔🤷‍♂️Подробнее

Avoid Fish Pond deaths from low dissolved oxygenПодробнее

Koi Pond Aeration Problems! | The Nishikigoi Journal | EP #007Подробнее

Dissolvd Oxygen - Does Your Pond Have Enough?Подробнее

How To Aerate & Oxygenate Your PondПодробнее

Let your fish breathe!Подробнее

Oxygen & Aeration Levels Impact on Fish and Koi: Step 8 of 20Подробнее

KOI TV | HOW TO REMOVE AMMONIA and NITRITE from your PONDПодробнее

Koi pond DISSOLVED OXYGEN METERПодробнее