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Lifegard Aquatics CRYSTAL Aquarium 45 Degree Low Iron Ultra Clear - 7.4 Gallon (with Built-In Side Filter)


Item #: RB9366

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Lifegard Aquatics CRYSTAL Aquarium 45 Degree Low Iron Ultra Clear - 7.4 Gallon (with Built-In Side Filter)

In Lifegard`s pursuit to perfection they have introduced their newest line of aquariums, the Crystal Series Aquariums. These aquariums use low-iron glass with a unique 45 degree cut edge making the glue joints practically invisible, giving you the clearest views into the depths of your aquarium.

With the clarity of the Crystal Aquarium line, you will enjoy the natural and true colors of your fish and aquascape.


  • Ultra clear, low-iron glass
  • Built with extraordinary craftsmanship
  • 45 degree cut joints, make glue joints invisible
  • Available in 3 styles: side-filter, back-filter, or glass only

Tank Clarity

Model Specifications

Crystal Side Filter 3.8 Gallon

Crystal Back Filter 4.1 Gallon

Crystal Side Filter 7.4 Gallon

Dimensions (L x W x H) 14.17" x 7.87" x 7.87" 12.21" x 8.66" x 9.06" 17.72" x 9.84" x 9.84"
Glass Thickness 5 mm 5 mm 5 mm
Transparency 92% 92% 92%
Pump Included: Quiet One 200 (87 gph) Quiet One 200 (87 gph) Quiet One 400 (103 gph)
Flexible tube elbow assembly for filter
Directional return jet assembly
1/2" fit low profile strainer
Bottom suction plug
Filter pad
Mechanical filter sponges
Bio Media
Carbon Bio-Mate Balls

Manufacturer information

Lifegard Aquatics Aquarium Supplies
Lifegard Aquatics manufactures and supplies a complete line of aquarium, pond, water garden and aquaculture products for the advanced aquarist, pond owner, professional landscaper or contractor. Their proven quality products include life support systems for salt or freshwater use in large or small aquariums, outdoor ponds, fountains and water gardens, as well as fish hatcheries or other commercial installations. Lifegard Aquatic’s product line features filtration units, ultraviolet (UV) sterilizers, pumps of every conceivable size and performance, automatic fish feeders, digital thermometers, filter media, Fittings, valves and other support equipment required for maintaining indoor or outdoor installations.

4 Stars


Reviewed on
November 22, 2020

Yes, I would recommend this.

Not bad for the money

Pros: Quality tank, nice dimensions

Cons: Poor filtration design

Tank itself is pretty high quality. If you’re using this for saltwater you might run into some minor issues. Stock pump is weak and the third chamber is small so you might run into some vibration issues which can be noisy. The secon baffle in the back is too short so if you want to run a heater you need to remove the media in the first chamber. These are minor design issue that I feel should not exist given their simplicity. For that reason it gets 3 stars. Not a bad tank for the money

Was this review helpful? 4 0


Reviewed on
November 28, 2018

Yes, I would recommend this.

Great nano!

Pros: Quality, included filter media, tank mat, packaging

Cons: Slightly noisy pump for less than 20 minutes

Very good quality tank. The pump made a little noise for the first 15 minutes, but it quieted down after. Super clear glass! After running for 24 hours it almost looks like there is no water in it. The foam filter block feel of good quality. There are some small bio balls, and larger carbon filled ones included. Very happy with this little tank. Transferred live sand, live rock, all bio media from an 8 gallon acrylic cube I had. All inverts and the one fish are happy and healthy 24 hours later.

Was this review helpful? 14 0

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