100 gallon reef-ready rimless aquarium system

Easy-Reef ADVANCED Aquarium System: 100 Gallon

Regular price $2,690.00 Sale

The Easy-Reef is the most customizable reef-ready aquarium system on the market. Built in the USA with only top-quality American materials and no metric measurements or parts. AVAILABLE IN MULTIPLE SIZES. Learn more about Easy-Reef Aquarium Systems here.


•  Dimensions: 48"x24"x20" (LxWxH)

•  Rimless tank with low-iron glass on the three viewing panels and blacked-out back panel

•  All panels are 1/2" thick glass with diamond-edge polish

•  Black silicone

•  Black 1/8" thick hard PVC foam bottom pad (stand-ready)

•  Black acrylic overflow box with cover, positioned center back or in the corner 

Plumbing - ADVANCED setup

•  Quality American-made hard plumbing with Spears valves

•  Gray Sch. 80 Spears fittings

•  Choice of blue, green, purple, red, orange, or black PVC pipe to match or contrast the color of your sump

•  Bean animal style: (3) 1" drains and (1) 1" return that splits into (2) 3/4" Loc-line returns on top of overflow box


•  36” tall maple plywood stand (no MDF used ever)

•  Choose from a variety of modern stand styles

•  Use push-latch mechanisms or modern stainless steel hardware to open and close doors (you may also send us custom hardware you prefer to use)

•  Choose from black stain, white gloss, or a variety of stains, such as Espresso, Brown Mahogany, Bordeaux, and Antique Cherry

Sump / ATO Container

•  Choose from a Ruby, Sapphire, Amethyst, or Emerald refugium sump by Trigger Systems

Display Tank Size Sump Choice Room for 5-gallon ATO?

Ruby 30S   30x14x15

Sapphire 34 34x15x15 Yes
Amethyst 34 34x15x15 Yes
Emerald 34 34x15x15 Yes

 •  A matching 5-gallon ATO container (Ruby, Sapphire, Amethyst, Emerald)  is $115 upcharge 

Additional Options

Re-configure your system for a peninsula layout: +$250

Add side door and/or electric compartment: +$45 each

Add eurobrace to tank: +$125 (eurobrace can be flush or recessed by 1/4" or 1/8")

Replace painted back panel with smoked glass: +$160

Add return pump (we will hard-plumb it into the system for you): see drop-down menu for choice of pumps 

Add skimmer: see drop-down menu for choice of skimmers

Add any of your custom suggestions (alternate hole sizes, different light, pump or skimmer brands you prefer) in the Custom Notes section


Crystal Dynamic aquariums are covered by a 1-year limited warranty (2 years if purchased and used with our stand; 5 years if purchased and used with our metal stand). Please refer to our User Manual for the rules and best practices of aquarium handling and maintenance.