Our take
Dream Fish Tanks identifies a CAD Lights Artisan II 50 Cube reef aquarium package and lists a 50-gallon tank, 10 mm low-iron glass, and an 18-gallon sump with named equipment. Its displayed SKU is 1850C-ART, while the frozen historical row carries 18050C-ART. That mismatch prevents a direct model-code crosswalk, and historical ASIN B018UQMBL6 is not verified as a current Amazon offer. Treat the page as dealer evidence about the Artisan II 50 Cube listing; use the tagged exact-model search only as a lead and confirm the code and box contents before purchase.
A shopper comparing a source-listed 50-gallon glass cube and dealer-described sump system who can verify the exact code and full current package..
Not for a buyer who needs manufacturer-confirmed package contents, a verified current Amazon ASIN, a capacity above 50 gallons, or proof that a particular floor or stand can carry a filled system.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The dealer lists a 50-gallon display and a 23.5 × 23.5 × 20-inch cube footprint.
- Its listing names 10 mm low-iron glass and a rimless/recessed cover.
- The listed package includes a separate 18-gallon sump and identifies a skimmer, pump, plumbing, overflow and cabinet.
What to weigh up
- Dealer SKU 1850C-ART differs from the frozen model clue 18050C-ART, so the historical row's exact variant is unresolved.
- The listing is dealer evidence; it does not prove the current contents of the historical Amazon ASIN or a present seller package.
- No reviewed source supplies measured system performance, filled-weight support approval, or a verified lighting package.
The key details
| Model covered | Artisan II 50 Cube (dealer SKU 1850C-ART; frozen clue 18050C-ART unresolved) |
|---|---|
| Listed Capacity | Dealer-listed 50-gallon display tank with dimensions 23.5 × 23.5 × 20 inches |
| Tank Construction | Dealer describes 10 mm low-iron glass and rimless/recessed cover |
| Documented Package Feature | Dealer lists acrylic overflow, Herbie drain, 18-gallon sump, PLS-100 skimmer, 500 GPH pump, plumbing and maple-plywood cabinet |
Performance figures are manufacturer claims. Source checked October 10, 2026. Regional models and included accessories can differ.
What the features mean for you
Keep the dealer SKU mismatch visible
The frozen row names a CAD Lights 50-gallon Artisan II Cube Professional Reef System and gives model clue 18050C-ART. Dream Fish Tanks has a product page with a matching family name and 50-gallon cube description, but its visible listing code is 1850C-ART. That is close wording, not a proof that the codes are identical. The profile uses the dealer's model name and shows both clues in the model field so the reader can compare them. Historical ASIN B018UQMBL6 remains only a source-row clue. Before placing an order, ask the seller to confirm the exact current code and whether the item is the system package described on that page.
Compare the listed cube footprint and capacity
The dealer lists the tank at 50 gallons and 23.5 × 23.5 × 20 inches. The square footprint sets it apart from long rectangular tanks such as the 50-gallon Deep Blue Professional ADB11051 listing at 36 × 18 × 18 inches. The 50-gallon figure qualifies for the finder’s fifty-plus threshold, exactly at the boundary, but does not qualify for seventy-plus. The listed dimensions help explain the cube form; they do not establish clearance for plumbing, the dimensions of the full cabinet system, or safe support on a particular floor. Confirm the current drawings and filled-system requirements for the exact package.
Read the glass and rimless claims as dealer specifications
Dream Fish Tanks describes 10 mm low-iron glass and a rimless/recessed cover. Those claims support a glass construction profile and a different visual configuration from framed standard tanks. They are not manufacturer documentation, and the frozen Amazon listing is not mapped to this page's displayed SKU. The dealer also names an acrylic overflow box; that component does not change the main tank's listed glass construction. The page does not establish scratch resistance, seam design, a structural rating, or the exact lid panel material. If panel thickness, overflow cutouts, or replacement parts matter, request the current drawing and package code rather than relying on the family name alone.
Understand what the named sump package adds
The dealer page describes a Herbie drain, an 18-gallon sump, a PLS-100 skimmer, a 500 GPH pump, plumbing and a maple-plywood cabinet. That set of named components distinguishes this listing from bare tanks whose pages only mention overflow openings. The sump's stated capacity is kept separate from the 50-gallon display class; the source does not give a reconciled total operating-water volume. A component list also does not establish actual flow, noise, filtration results, or whether every seller ships the same parts. Check the exact box list and confirm cabinet, sump and plumbing revisions before treating this as a complete system.
Compare it with other 50-gallon choices
CAD Lights' cube is a glass, sump-described dealer system. Deep Blue Professional ADB11051 is a 50-gallon glass rectangle, but its saved guide does not itemize a sump package. Water World Compass Rose LLA4T is a third-party-listed 50-gallon corner aquarium and stand, while its maker attribution remains unverified. Those differences are more useful than calling any one model a universal choice: select by footprint and by whether a named sump system is essential, then verify package details. The tagged Amazon link searches by Artisan II family and dealer code; it does not claim that historical ASIN B018UQMBL6 is presently the exact offer.
Confirm the system footprint and service access
The dealer gives dimensions for the tank but not a complete cabinet footprint, filled-system weight, required wall clearance, or service-access drawing. Its page names a maple-plywood cabinet and sump, so a buyer should confirm that the cabinet, sump and plumbing layout in a current offer match the intended room and maintenance routine. The 23.5-inch square display footprint does not include every hose or access clearance. No source here rates a floor or stand for a filled system. Ask the seller for the current assembly dimensions and support instructions before making a placement decision, and treat the component list as a dealer claim until the exact package is confirmed.
What else to compare
For a source-listed 50-gallon glass rectangle, Deep Blue Professional ADB11051 is a different footprint and its guide does not document a sump package. Red Sea REEFER 350 White is listed at a 54-gallon glass display with a documented sump and cabinet, but it is a different system and generation. The CAD Lights page's main comparison points are its cube layout and dealer-listed equipment; confirm its code and package before comparing costs or compatibility.
Before you buy
What capacity does the dealer list for the Artisan II 50 Cube?
Dream Fish Tanks lists a 50-gallon tank and 23.5 × 23.5 × 20-inch dimensions. It does not present a measured operating-water volume.
Is frozen model clue 18050C-ART confirmed as dealer SKU 1850C-ART?
No. The codes differ and the saved source does not crosswalk them. Confirm the exact current product code with the seller.
Does the listing describe a sump?
Yes. The dealer page lists an 18-gallon sump along with a Herbie drain, skimmer, 500 GPH pump, plumbing and cabinet. Verify the box contents for the exact offer.
Does the 18-gallon sump make this a 68-gallon display?
No. The page separately lists a 50-gallon tank and an 18-gallon sump; the finder uses the display listing and does not calculate a combined operating volume.
Does the historical ASIN identify a current exact Amazon package?
No current exact mapping is verified. The tagged Amazon destination is a model search, not a direct product link.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Dream Fish Tanks CAD Lights 50 Gallon Artisan II Cube listing, displayed SKU 1850C-ART ↗ — checked October 10, 2026.
- Dream Fish Tanks CAD Lights Artisan II 50 Cube listing, identity/SKU lines 91–105, system description lines 127–130, and features/package lines 134–152; dealer claims ↗ — checked October 10, 2026.
The decision
The dealer listing describes a 50-gallon glass cube with a named 18-gallon sump and system components, while the frozen code and dealer SKU do not match exactly. It can help a buyer compare a sump-described cube against bare tanks and other reef systems, provided the current code and package are verified. The historical ASIN remains unconfirmed, and no performance or support claim is implied.
Is it the right fit?
Check the exact model and today’s offers on Amazon.