Find aquarium brands and equipment, or share your own setup.
Build your setup
Find the gear behind the community's tanks.
Tanks, stands, lids
Canister filters, HOBs, protein skimmers, rollmats
Planted LEDs, high-actinic coral LEDs
Heaters, chillers, electronic controllers
Return pumps, wavemakers, gyres
Aquasoils, sands, dry reef rock, driftwood
Conditioners, RODI systems, marine salt mixes
Plant fertilizers, liquid CO₂, reef dosing pumps, calcium & alkalinity
Tools, food, testing, and the finishing touches
In community tanks
Chosen by aquarists
465 matching items · Most used first
OtherUltum Nature Systems
A touch-up paint pen for covering small chips, scratches, and signs of wear on UNS Aluminum Stands and UNS Reef System Stands. The precision tip allows controlled application for smooth, even coverage to restore the original white or grey finish. Shake well and prime the pen before use; intended for small cosmetic fixes.
0 showcased tanks
OtherUltum Nature Systems
The UNS Twin Brush is a flexible filter pipe and tubing cleaning brush with dual-ended soft bristle heads on a rust-resistant 304 stainless steel spring cable, designed to snake through curves and scrub algae and biofilm from glass lily pipes and canister filter tubing without scratching. Available in 60cm and 150cm lengths, fitting standard 9/12mm, 12/16mm, and 16/22mm filter tubing.
0 showcased tanks
Tank & FurnitureUltum Nature Systems
The Ultum Nature Systems (UNS) Ultra Clear Rimless Aquarium Series is engineered to vanish. Crafted from 91% Clarity Diamant low-iron glass, these tanks eliminate the greenish tint found in standard glass, delivering a high-definition view of every aquascape. Signature 45 degree mitered edges create nearly invisible joints, erasing the visual distraction of overlapping glass panels. Designed by scapers for scapers, every detail from the Golden Ratio dimensions to the ultra-clean silicone seams is built to elevate the living artwork. Laser-etched UNS logo and included leveling mat.
0 showcased tanks
![UNS Ultra Clear Tanks [CUBES]](https://media.tankjournal.com/equipment/uns-ultra-clear-tanks-1121-7943-163ad5bd524f-w640.webp)
Tank & FurnitureUltum Nature Systems
The Ultum Nature Systems (UNS) Ultra Clear Rimless Aquarium Series [CUBES] features equal dimensions on all sides, with the Cube format naturally centering the focal point. Ideal for intricate rock and wood hardscapes, ornamental dwarf shrimp colonies, or specimen fish like Bettas. Crafted from 91% Diamant ultra-clear glass with 45 degree mitered edges and German silicone for stronger seams, laser-etched UNS logo, and included acoustic leveling mat. Models range from 16C (1.0 gal) to 60C (57.0 gal).
0 showcased tanks
![UNS Ultra Clear Tanks [DUAL AIO]](https://media.tankjournal.com/equipment/uns-ultra-clear-tanks-963-6760-dea3a70475d5-w640.webp)
Tank & FurnitureUltum Nature Systems
The UNS Dual AIO Ultra Clear Rimless Tanks series integrates a high-performance hidden 3-chamber filtration system into the back frame of a premium low-iron glass aquarium. Crafted from 91% Clarity Diamant glass with 45-degree mitered edges, this plug-and-play aquarium eliminates external hoses and equipment clutter for freshwater aquascapes and marine reef setups. Includes submersible pump, adjustable trumpet nozzle, filter sponge, media riser tray, Bio Blocks, chamber lid, and leveling mat.
0 showcased tanks
![UNS Ultra Clear Tanks [STANDARD]](https://media.tankjournal.com/equipment/uns-ultra-clear-tanks-718-4349-3c95d4e04c0d-w640.webp)
Tank & FurnitureUltum Nature Systems
The UNS Ultra Clear Rimless Aquarium Series, crafted from 91% clarity Diamant low-iron glass to eliminate the greenish tint of standard glass for a high-definition view. Signature 45-degree mitered edges with German clear silicone create nearly invisible joints, and Golden Ratio dimensions provide generous front-to-back depth for hardscape perspective and plant layering. Includes the rimless glass aquarium and a custom-fit black leveling mat. Available in 10 models from the 45U (9.3 gallons) to the 180U (171.1 gallons).
0 showcased tanks
OtherUltum Nature Systems
The UNS Velcro Cable Ties keep aquarium equipment clean and organized, designed for managing filter tubing, air lines, power cords, and other aquarium essentials. The reusable hook-and-loop ties provide quick fastening and easy repositioning without damaging cables or hoses, and are made from durable, water-resistant material suitable for both freshwater and saltwater aquariums.
0 showcased tanks
Tank & FurnitureUltum Nature Systems
A flow kit designed for a perfect fit on all UNS Dual AIO rimless aquariums (excluding the Complete 30A AIO), making it simple to connect VCA nozzles for improved flow control and water distribution. The VCA Random Flow Generator features a patented internal design that creates natural, randomized flow without mechanical components. It boosts circulation, keeps debris suspended for more effective filtration, and maintains gentle flow that is safe for corals and won't disturb substrate. Includes 1 Flex-Series Random Flow Generator nozzle (printed in reef-safe TPU) and 1 20mm outflow adapter. Recommended flow rate 120-450 GPH.
0 showcased tanks
OtherUltum Nature Systems
Flow upgrade kit for UNS Dual AIO aquariums with a Vivid Creative Aquatics 1/2-inch Flex-Series Random Flow Generator nozzle and 20mm outlet adapter. Creates randomized flow to reduce dead spots without adding extra equipment; 3D-printed TPU and PETG.
0 showcased tanks
Tank & FurnitureUltum Nature Systems
A VCA outflow adapter and Random Flow Generator kit that upgrades the Ultum Nature Systems Reef System with improved water movement and circulation. Designed to fit onto the return plumbing, the adapter provides a subtle downward angle to position the Loc-Line return nozzle deeper into the tank for better flow direction. The patented internal design creates natural, randomized water movement with no moving parts, electricity, or added heat, enhancing flow and keeping debris suspended for better filtration without disturbing delicate corals or substrate. Includes 2 Flex-Series Random Flow Generator nozzles, 2 two-segment genuine Loc-Line, and 2 25mm outflow adapters. Recommended flow rate 500-1340 GPH.
0 showcased tanks
Substrates & AquascapingUltum Nature Systems
Verdant Stone is a light green natural aquarium rock with subtle white and rust-colored speckles whose green tint deepens when submerged, standing out against darker substrates. Suited for soft, meadow-like aquascapes or as a base for driftwood, it also works in terrariums and paludariums; sold in 10, 20, and 30 lb packs and should be rinsed before use.
0 showcased tanks
FilterUltum Nature Systems
The UNSFILTER Void Fill Sponge (45PPI) is a mechanical filter sponge that traps larger particles while keeping shrimp, small fish, and babies from being sucked into the filter; also usable to fill space in aquascapes. Does not fit UNS Dual All-in-One.
0 showcased tanks
Substrates & AquascapingUltum Nature Systems
White Elephant Skin Stone is a lighter variety of Elephant Skin Stone with an off-white color and grooves and indentations resembling the wrinkled texture of elephant skin. The smoother surface suits aquascaping with delicate species like Bettas or Goldfish, while its grooves and dimples anchor mosses and epiphytic plants. Also suitable for terrariums and paludariums. Sold in 5LB, 10LB, 20LB, and 30LB packs.
0 showcased tanks
Substrates & AquascapingUltum Nature Systems
Wolf Stone is a distinctive newer addition to the hobby, characterized by a medium-gray color and an incredibly rough texture. This natural rock is covered in sharp crevices and bumps across its entire surface, making it difficult to find a smooth edge. These features make it a premier choice for wild or aggressively styled hardscape layouts, similar in appearance to Seiryu Stone but with its own unique flair. Not recommended for fragile-finned fish like Bettas. Also suitable for terrariums, paludariums, or similar planted enclosures for a dynamic and wild look. Sold in 10LB, 20LB, and 30LB packs.
0 showcased tanks
Substrates & AquascapingUltum Nature Systems
Yukon Canyon Stone is a natural rock blending grey, cream, red, and brown earth tones that darken considerably when wet, ideal for desert or riverbed-inspired aquascapes. Its neutral palette works as a versatile accent for driftwood or a primary hardscape foundation, and it suits terrariums and paludariums; sold in 10, 20, and 30 lb packs and should be rinsed before use.
0 showcased tanks