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Kh

    …water temperatures are above 60°F. Many algaecides are copper based and should not used with koi trout or goldfish unless carbonate hardness (KH) is above 50 ppm. Also remember to take a look at the product label for any other use restrictions for swimming fishing pets and irrigation. Most…
  • K&H™ Thermo-Pond 3.0 Pond De-Icer

    4.3

    (37 reviews)

    * Maintains 3 Hole to Vent Toxic Gases * Safe to Use in Ponds With Fish * Thermostatically Controlled The K&H Thermo-Pond 3.0 De-icer naturally allows the pond to freeze over while maintaining a 3 ventilation hole to allow proper gas exchange to help fish survive the winter. The patented…
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    $49.99
  • K&H™ Thermo-Pond Perfect Climate Deluxe Pond De-Icer™

    4.2

    (29 reviews)

    …to Maintain and Clean * 12 Foot Power Cord 2-Year Warranty Keep your pond ice-free and your fish safe this winter with the Perfect Climate De-Icer. K&H de-icers won't harm pond liners and can be used as a floating de-icer out of the box or as a submersible de-icer with just a click of a button. With…
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    $44.99 - 54.99
  • Hikari® Saki-Hikari® Color Fish Food

    5.0

    (1 reviews)

    * Aggressive Color Enhancing Diet * Daily Diet For 8 Koi Or Larger * Highly Digestible Medium Pellets A professional use daily diet for koi offering aggressive color enhancement without negatively impacting the shiro-ji (white areas). Hikari Saki-Hikari Color is the most powerful color enhancing…
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    $54.79 - 296.99
  • …comes with a 10' power cord and runs on 1250 watts. This de-icer is safe to use in ponds up to 600 gallons whether plastic liner or concrete. * K&H™ Thermo-Pond 3.0 Pond De-Icer – The Thermo-Pond 3.0 uses only 100 watts to prevent toxic gas buildup in ponds up to 1000 gallons. It is…
    …that will help you prepare. Bubblers and de-icers both keep a hole open in the ice but they go about it differently. De-Icer A de-icer like the K&H Thermo-Pond 3.0 De-Icer is not a heater but is designed to maintain an open hole in the ice to allow for gas exchange. Heaters are more frequently…