Tank & FurnitureUltum Nature Systems
The UNS 90U 74.5 Gallon Ultra Clear Rimless Aquarium offers a breathtaking, large-scale canvas for master-level aquascaping. It features expansive Golden Ratio proportions with extra front-to-back depth (22.04 inches), giving aquascapers unmatched room to build dramatic hardscapes, deep perspective, and lush nature aquariums. Features 91% Diamant ultra-clear glass, 45 degree mitered edges with German silicone, golden ratio proportions, laser-etched UNS logo, and an included acoustic leveling mat. Dimensions: 35.43 x 22.04 x 22.04 inches; 10mm glass thickness.
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SupplementationUltum Nature Systems
The UNS Advanced Check Valve acts as a one-way firewall for your CO2 system or air pump. When equipment is placed below the water line, it lets gas flow into the aquarium effortlessly but slams shut the second backflow begins, preventing water from siphoning back into your solenoid, needle valve, or air pump motor. Features advanced one-way sealing mechanics, tool-free push-in fittings, and heavy-duty solid construction that withstands pressurized systems. Fits standard 4/6mm airline or CO2-resistant tubing.
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FilterUltum Nature Systems
These pre-cut filter sponges are intended to work in combination for Ultum Nature System's Original All-In-One aquarium tanks. Reference the sizes to purchase the correct sponge for your All-In-One aquarium: simply remove the existing sponge and replace it with a new one. We recommend allowing the new sponge to float in the tank for a few days to soak prior to switching sponges out. Available for 30A, 45A, and 60A models; not compatible with the UNS Dual All-in-One.
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![UNS All-In-One Tanks [DISCONTINUED]](https://media.tankjournal.com/equipment/uns-all-in-one-1098-7793-0481dedf14eb-w640.webp)
Tank & FurnitureUltum Nature Systems
With a built-in filter, the need for an additional external filter is eliminated. The triple filtration chamber includes a coarse aquarium sponge, quality bio-media and a reliable water pump to provide consistent flow to the entire system. Sizes: 30A Cube (11.81 x 11.81 x 11.81 inches, 5.5 gal tank / 1.5 gal filter), 45A Standard (17.71 x 11.02 x 11.02 inches, 7 gal tank / 2 gal filter), 60A Standard (23.62 x 14.17 x 14.17 inches, 16.5 gal tank / 3.5 gal filter). Comes with black leveling mat; 1-year warranty with product registration; non-tempered glass; pump included. This item is discontinued.
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Tank & FurnitureUltum Nature Systems
Inspired by the Ultum Nature Systems Reef System series, the UNS Aluminum Stand is designed to elevate classic UNS rimless aquariums. Its fully removable magnetic doors and aluminum frame eliminate traditional stainless steel hinges, providing improved rust resistance and accessibility for maintenance. Adjustable leveling feet ensure stability. Available in Grey and Black, and in sizes 60C, 75P, 90U, 120P, 120U, 150U and 180U to suit a range of aquarium sizes. Assembly required; 1-year warranty.
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Tank & FurnitureUltum Nature Systems
The UNS Aluminum Stand in white is designed to elevate classic UNS rimless aquariums, with a rust-resistant aluminum frame and fully removable magnetic doors for easy maintenance access. It features adjustable leveling feet, requires assembly, and carries a 1-year warranty; available in sizes from 60C to 180U.
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OtherUltum Nature Systems
The UNS Aquarium Maintenance Bucket is an essential tool for water changes, aquarium maintenance, and everyday fishkeeping, available in 2.5-gallon and 5-gallon sizes. The durable bucket includes a sturdy handle for easy carrying and a secure, tight-fitting lid to prevent spills during transport, with a wide mouth and reinforced base for extra stability.
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Tank & FurnitureUltum Nature Systems
The UNS Aquarium Stand in Jet Black provides a reliable and sturdy base for planted aquariums, terrariums, and paludariums. Each stand is pre-assembled from quality materials with seamless wood paneling, mitered edge door cuts, and side/back openings for organizing wires, canister filters, and equipment. Available in multiple sizes to fit UNS rimless tanks from the 30C up to the 180U. Stands are water-resistant but not waterproof.
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Tank & FurnitureUltum Nature Systems
The UNS Aquarium Stand in Natural Wood provides a reliable and sturdy base for planted aquariums, terrariums, and paludariums. Each stand is pre-assembled from quality materials with seamless wood paneling, mitered edge door cuts, and side/back openings for organizing wires, canister filters, and equipment. Available in multiple sizes to fit UNS rimless tanks from the 30C up to the 180U. Stands are water-resistant but not waterproof.
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Tank & FurnitureUltum Nature Systems
The UNS Aquarium Stand in Oak provides a reliable, sturdy base for planted aquariums, terrariums, and paludariums, crafted from quality materials with seamless wood paneling, mitered edge door cuts to prevent slamming, and side and back openings for organizing canister filters, wires, and equipment. Each stand comes pre-assembled and fits any Ultum Nature Systems tank smaller than the noted model, from the 30C through the 180U.
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Tank & FurnitureUltum Nature Systems
The UNS Aquarium Stand in Piano White provides a reliable and sturdy base for planted aquariums, terrariums, and paludariums. Each stand is pre-assembled from quality materials with seamless wood paneling, mitered edge door cuts, and side/back openings for organizing wires, canister filters, and equipment. Available in multiple sizes to fit UNS rimless tanks from the 30C up to the 180U. Stands are water-resistant but not waterproof.
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Tank & FurnitureUltum Nature Systems
The UNS Aquarium Stand and Tank Combo in Jet Black delivers a living-furniture solution for high-end aquatic displays, pairing a pre-assembled Jet Black aquarium stand with a matching UNS Ultra Clear Rimless Glass Tank. The fully assembled stand features mitered push-to-open cabinet doors, strategic cable and hose management ports, an authenticity plaque, and a custom-fit leveling mat. Available in sizes from the 30C cube through the extra-large 180U.
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Tank & FurnitureUltum Nature Systems
The UNS Aquarium Stand and Tank Combo in Natural Wood delivers a living-furniture solution for high-end aquatic displays, pairing a pre-assembled Natural Wood aquarium stand with a matching UNS Ultra Clear Rimless Glass Tank. The fully assembled stand features mitered push-to-open cabinet doors, strategic cable and hose management ports, an authenticity plaque, and a custom-fit leveling mat. Available in sizes from the 30C cube through the extra-large 180U.
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Tank & FurnitureUltum Nature Systems
The UNS Aquarium Stand and Tank Combo in Oak delivers a living-furniture solution for high-end aquatic displays, pairing a pre-assembled oak aquarium stand with a matching UNS Ultra Clear Rimless Glass Tank. The fully assembled stand features mitered push-to-open cabinet doors, strategic cable and hose management ports, an authenticity plaque, and a custom-fit leveling mat. Available in sizes from the 30C cube through the extra-large 180U.
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Tank & FurnitureUltum Nature Systems
The UNS Aquarium Stand and Tank Combo in Piano White delivers a living-furniture solution for high-end aquatic displays, pairing a pre-assembled high-gloss Piano White aquarium stand with a matching UNS Ultra Clear Rimless Glass Tank. The fully assembled stand features mitered push-to-open cabinet doors, strategic cable and hose management ports, an authenticity plaque, and a custom-fit leveling mat. Available in sizes from the 30C cube through the extra-large 180U.
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LightsUltum Nature Systems
The UNS Atmos Aquarium Light Background is a hanging LED backlight panel designed to pair with Ultum Nature Systems rimless aquariums; washes the rear glass with a soft, even glow, hiding filters, wall textures, and cables while adding three-dimensional depth. Multi-color RGB-W, dimmable, remote and inline controller.
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OtherUltum Nature Systems
The UNS Atomizer Mist Maker Kit uses ultrasonic vibrations to transform water into a dense, rolling fog, creating an authentic jungle atmosphere while supplying essential moisture to humidity-loving plants. Compact and easy to conceal behind hardscape, this quiet mist maker adds functional hydration and dramatic visual depth to aquaterrariums and paludariums. Features ultrasonic fogging action, automatic low-water protection, splash guard protection, and complete maintenance kit. Includes mist maker unit, splash guard and holder, power supply, 3 ceramic diffusion plates, and changing key.
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OtherUltum Nature Systems
The UNS Atomizer Rim Mount Stand Holder provides a clean, secure mounting bracket for the UNS Atomizer mist maker. Crafted from durable aquarium-safe materials, this rim-mount bracket clamps onto glass panels up to 15mm thick with soft nylon screws to hold your atomizer at the exact submergence depth required for continuous fog production. Ideal for paludariums, terrariums, and open-top aquascapes. Includes stand holder bracket and 2 non-scratching nylon clamping screws; atomizer unit sold separately.
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LightsUltum Nature Systems
The Ultum Nature Systems Bar Pro Aquarium Light Hanging Kit is a sleek, professional-grade suspension system for hobbyists who want a premium presentation. Crafted from industrial, rust-proof stainless steel, this universal kit attaches seamlessly to the rear or side panels of the aquarium cabinet stand. By floating the lighting array from above, it completely clears the tank rim of brackets and clutter, providing an unobstructed view of the layout. Features cabinet-mount universal design, heavy-duty stainless steel construction supporting up to 22 lbs, precision vertical adjustability, and rimless aesthetic upgrade. Available in L45, L60, L90, and L120 sizes.
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OtherUltum Nature Systems
Suspension fittings for the UNS Bar Pro Light Hanging Kit. Sold in a set of 2. Light hanging kit not included.
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Tank & FurnitureUltum Nature Systems
A system for safely housing multiple bettas in one organized, efficient setup with 32 partitioned compartments, adjustable flow control, and centralized filtration to keep water clean and fish healthy. Ultra-clear glass and sleek aluminum framing make every fish easy to see. Ideal for breeding projects, temporary quarantine, or showcasing prized bettas; central plumbing with ball-valve drains and a refill line simplifies maintenance and water changes.
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FilterUltum Nature Systems
The UNS Bio Block is a premium compact filter media sold in a 3-pack, designed to provide surface area for colonization of beneficial bacteria that convert harmful waste into less toxic nitrates. The blocks are compact, stackable, and fit a wide range of aquarium filter units.
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OtherUltum Nature Systems
10-inch (25 cm) curved aquascaping scissors in satin black, precision-forged from high-grade rust-resistant stainless steel for midground shaping, foreground maintenance, and angled stem pruning. The swept-up blade arc allows contoured cuts around hardscape and near substrate lines without digging into aquasoil, while razor-sharp blades slice cleanly to support healthy regrowth. The inert, aquarium-safe satin black finish is non-glare and corrosion-resistant.
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OtherUltum Nature Systems
10-inch (25 cm) curved-tip aquascaping pinsettes in satin black, precision-crafted from rust-resistant stainless steel. The 45-degree curved offset tip plants tissue cultures, carpeting plugs, and stem plants beneath overhanging hardscape, dense branches, and tight crevices without pressing hands into surrounding soil or glass. Micro-serrations hold delicate stems securely without crushing tender vascular tissue; the inert, aquarium-safe satin black finish is non-glare and corrosion-resistant.
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OtherUltum Nature Systems
10-inch (25 cm) straight aquascaping scissors in satin black, precision-forged from high-grade rust-resistant stainless steel for routine background pruning and bulk plant maintenance. Direct linear shearing power handles initial big trims, stem tops, and general layout shaping; ultra-sharp edges slice through plant tissue without crushing stems or damaging vascular structure. The inert, aquarium-safe satin black finish is non-glare and corrosion-resistant.
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OtherUltum Nature Systems
10-inch (25 cm) straight-tip aquascaping pinsettes in satin black, precision-crafted from rust-resistant stainless steel for planting stem plants, hairgrass plugs, and tissue cultures straight down into aquasoil. Micro-serrations at the tips hold plant stems securely without crushing delicate foliage, tender stems, or root structures. The inert, aquarium-safe satin black finish is non-glare and corrosion-resistant.
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OtherUltum Nature Systems
10-inch (25 cm) wave aquascaping scissors in satin black, precision-crafted from rust-resistant stainless steel. The offset S-curve profile keeps the hand elevated while the blades trim horizontally along the substrate, giving unobstructed sightlines for foreground carpet lawns and low-lying plants like Monte Carlo, Cuba, and Hairgrass. Also suited for sculpting rounded bushes of midground and background stems; the inert, aquarium-safe satin black finish is non-glare and corrosion-resistant.
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FilterUltum Nature Systems
The UNS Blitz Stainless Steel Filter 32oz is a compact external canister filter engineered for freshwater aquariums up to 12 gallons, built from surgical-grade stainless steel for corrosion resistance and rimless-tank aesthetics. It delivers multi-stage mechanical and biological filtration at 55 GPH with whisper-quiet 5W operation, 32oz customizable media chamber, and 12/16mm tubing. Includes stainless inflow/outflow pipes, tubing, power adapter, maintenance tool, and vibration mat.
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FilterUltum Nature Systems
The UNS Blitz Stainless Steel Filter 6oz is an ultra-compact external canister filter designed for nano environments, desktop aquascapes, and pico tanks up to 2.6 gallons. Built from surgical-grade stainless steel, it delivers multi-stage mechanical and biological filtration at 15 GPH with whisper-quiet USB-powered 2W operation and a 6oz customizable media chamber. Includes stainless inflow/outflow pipes, 5/8mm tubing, USB power cable, maintenance tool, and vibration mat.
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Substrates & AquascapingUltum Nature Systems
UNS Bonsai 001 is a wave-shaped handcrafted aquarium bonsai driftwood tree, replicating a fallen tree or weathered rooted nature scene with its flowing silhouette. It pairs with aquatic mosses and epiphytic plants like Anubias and Bucephalandra for a lush windswept canopy, and its porous wood supports beneficial bacteria and biofilm grazing. Available in three sizes.
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