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Hydra Aquatics Pure 7.5 gallon (30-C) with a Back Filter

Hydra Aquatics Pure 7.5 gallon (30-C) with a Back Filter
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Hydra Aquatics Pure 7.5 gallon (30-C) with a Back Filter
Hydra Aquatics Pure 7.5 gallon (30-C) with a Back Filter

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5 out of 5 stars
  • Model: HYD305BF
  • Units in Stock : 0

This tank features 45 degree mitered edges that offer exceptional strength, as well as an almost seamless appearance. Precision edges and a mat to protect the base are just finishing touches to compliment the two year warranty.

This 12 inch cube aquarium offers a pleasing balance of depth and overall size while creating captivating aquascapes in a small footprint. What truly sets this aquarium apart from the others is the included back filter compartment. With a regular tank, a filter and heater can both be seen and distract from the beauty of the aquarium. Not in this case! The back filter hides all of that within the footprint of the tank, all you can see from the front is a black background. The 2.5″ filter extends the entire back of the tank and is divided into 3 sections that direct the water flow. The first and second chamber maintain a water level of 6″. The first chamber is typically where you would put a heater, and the water from that chamber travels under the first bulkhead to come up from the bottom of the second chamber. The second chamber is designed to house the filter media such as carbon, sponges, or floss. The third and final chamber is designed to fit most popular models of nano pumps with a flow between 50-150 GPH. The level in this chamber will fluctuate due to evaporation. 


  • Dimension: 12″ x 12″ x 12″ (30cm x 30cm x 30cm)
  • Volume: 7.5 Gallons
  • 45 degree mitered edges offer exceptional strength
  • Glass thickness: 5mm
  • Extra fine silicone finish
  • Non-Tempered glass
  • 2 year warranty
  • 9/16″ tubing and flare nozzle return included


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Good so far
By Bridget from BC, Canada on June 12, 2018
Clear, fits Ikea shelf perfectly, solid. Nice job. Not anywhere in ADA's calibre but a nice beginner tank for people who just want something that does the job and is a step up in terms of clarity (starfire glass).
5 of 5 people found this review helpful
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