• Aqua Meds Medzyme Liquid 16 oz beneficial pond bacteria for ulcers and fin rot

Aqua Meds Medzyme Liquid 16 oz

Aqua Meds Medzyme Liquid 16 oz

$28.00 USD
$28.00 USD
Shipping calculated at checkout.

Shipping & returns

Free shipping over $149 to the lower 48 ($15 flat under). Ships in 1 business day. 30-day returns on unopened items. Free pickup in Miami.

Medzyme Liquid is a beneficial bacteria formula that starves out the Aeromonas and Pseudomonas bacteria behind ulcers, fin rot and tail rot. At 760 million bacteria per ml it out-competes them for food and keeps their numbers too low to harm fish. It is the liquid version of Medzyme Dry Concentrate.

  • Reduces ulcer-causing Aeromonas and Pseudomonas
  • Works in water as cold as 40°F for early spring and late fall
  • No chemicals, antibiotics or medications
  • 16 oz treats up to 48,000 gallons
  • For koi and pond fish

What Our Customers Say

  • “Extremely happy with my experience. Communication was excellent, KOI were packaged and shipped with great care, arrived in excellent health and condition. They really take pride in what they do. I am 100% content with my new koi.”

    Daniel Radocaj
    Google review

  • “House of Koi provided amazing quality fish and fantastic customer service. Very happy with my purchase. I ordered 8 koi in total and they are all beautiful, happy and healthy. The pricing for these fish was also very fair for the quality and genetics I received. I would order from them again!”

    Andy Pintos
    Google review

  • “Top notch attention/service regarding a shipment that UPS delayed. Two large koi were very well packed so they still arrived in great condition! Great quality koi.”

    Jerrol Fisher
    Google review

Questions about this product?
Don't be a stranger.

Get in touch
  • WELL TRUSTED
    4.8-star Google rating
  • FREE SHIPPING
    On supplies over $149
  • EXPERT HELP
    Seven days a week
  • FREE PICKUP
    At our Miami store