SKU: 72108353024

Aqua Medic Nitrate Reductor Nr 1000

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Description

Aqua Medic Nitrate Reductor Nr 1000Nitratreductor NR 1000 Denitrification filter for aquariums up to 1000 litres (c. 250 gallons) The Nitratreductor is an anaerobic biological reactor for removing nitrates from marine and freshwater aquaria. It has a 10 l (c. 4. 5 gals) volume and an internal circulation pump. The Nitratereductor works with a flow rate of 1 to 4 l hr (c. 0. 25 to 1 gph). In the absence of oxygen this situation promotes bacteria that metabolize nitrate. Denimar powder

Nitratreductor NR 1000 Denitrification filter for aquariums up to 1000 litres (c. 250 gallons)   The Nitratreductor is an anaerobic biological reactor for removing nitrates from marine and freshwater aquaria. It has a 10 l (c. 4.5 gals) volume and an internal circulation pump. The Nitratereductor works with a flow rate of 1 to 4 l/hr (c. 0.25 to 1 gph). In the absence of oxygen this situation promotes bacteria that metabolize nitrate. Denimar powder or Deniballs are used as an organic energy source. The Nitratereductor is a closed unit that can be integrated into filter systems, but may also be installed to stand alone under the aquarium. To monitor this process, it is possible to use a redox potential controller (ORP controller) in conjunction with an electrode inserted in the inbuilt PG13.5 port or the SP 3000 Dosing Pump (supplied) can be connected for a fully controlled system. Dimensions excluding electrode (l x w x h): 17 x 17 x 54 cm (c. 7” x 7” x 22”)Accessories: Denimar powder and Deniballs to feed the anaerobic bacteriaAqua Medic mV Controller or Aqua Medic mV Computer c/w pressure resistant mV (Redox or ORP) probe with PG13.5 threaded connection. Denitrification filter suitable for aquariums up to 1000 litres (approximately 250 gallons)   The Nitratreductor serves as an anaerobic biological reactor designed to eliminate nitrates from both marine and freshwater aquariums. It features a volume of 10 l (around 4.5 gals) and comes equipped with an internal circulation pump. The Nitratereductor operates at a flow rate ranging from 1 to 4 l/hr (approximately 0.25 to 1 gph). In an oxygen-free environment, this setup fosters the growth of bacteria that consume nitrate. Organic energy sources such as Denimar powder or Deniballs are utilized. The Nitratereductor is a self-contained unit that can be incorporated into existing filter systems or can function independently beneath the aquarium. For process monitoring, a redox potential controller (ORP controller) may be used along with an electrode inserted into the built-in PG13.5 port, or the accompanying SP 3000 Dosing Pump can be connected for comprehensive system control. Dimensions without electrode (l x w x h): 17 x 17 x 54 cm (approximately 7” x 7” x 22”) Accessories: Denimar powder and Deniballs to nourish the anaerobic bacteria Aqua Medic mV Controller or Aqua Medic mV Computer including pressure-resistant mV (Redox or ORP) probe with PG13.5 threaded connection.

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SKU: 72108353024

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Lisa Lantz
Pawtucket, US
★★★★★ 5
love it!
Format: Kindle
The art and the story is amazing! As a swimmer, I can relate to many of the successes and struggles the characters face throughout the book. Thank you for illustrating and writing this book, and I hope it inspires many readers to swim!
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Reviewed in the United States on September 11, 2025
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Celes Perez
Lowell, US
★★★★★ 5
Can Bree lead her team to victory?
Format: Hardcover
Swim Team by Johnnie Christmas is a graphic novel that follows Bree, a city kid from New York who moves to Florida due to her dad's new job. Excited to join math puzzles on her first day at her new school, Bree instead finds herself being assigned to swim 101, but there is just one problem: Bree can't swim. Faced with potentially failing the class, Bree's elderly neighbor Etta, who was once a swim team captain, offers to teach her. With Etta’s training and a lot of hard work, Bree suddenly finds herself on the school's failing swim team. With her school considering selling the land the pool resides on, Bree is determined to lead her team to victory at the state championship and save the pool. This book touches on topics such as anxiety, racism, family dynamics, sports, and friendship. I found the honest exploration provided a powerful lesson of how our circumstances shape us but don't control us. As a former swim team captain myself, I really resonated with this book: I felt it perfectly captured the swim team dynamic, and the high-action illustrations of swim team meets were breath-taking. Personally, I found this book to be wonderfully nostalgic; I could almost smell the chlorine and feel the diving block beneath my feet as I read it. Overall, I think Swim Team would be a major hit in elementary and middle school libraries. @TheHeterogeneousReader
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Reviewed in the United States on October 21, 2024
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Jessica Magid
West Palm Beach, US
★★★★★ 5
OH YEAH!👍🏻
Format: Kindle
I love to swim and this book was fantastic! Hope you have fun reading it to. My favorite character was Bree by the way
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Reviewed in the United States on January 21, 2026
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T. Sanders
Pawtucket, US
★★★★★ 5
Good for Raina Telgemeir fans
Format: Paperback
My 10-14 year olds loved this book. It’s a great story. They also really liked the Raina Telgemeir books.
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Reviewed in the United States on October 19, 2025
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Niche
Houston, US
★★★★★ 4
3.5
Format: Kindle
A decent read, it wrestles a bit with a couple of different topics of anxiety, racism, family dynamics, sports, and friendship in fits and bursts. I guess my main critique was it felt a bit shallow (no pun intended) with most issues resolved rather quickly and easily once characters put their minds to it. The Hollyhoke's team also seemed to be pretty toxic making it a wonder why someone would want to go there other than that it's wealthy.
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Reviewed in the United States on July 28, 2023

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