By the Aquarium Insider UK Team · Updated May 2026 · Independent, reader-supported

Best Nano Aquariums for Shrimp Keeping UK: Top Picks for Cherry and Crystal Shrimp

Shrimp thrive in smaller, planted aquariums when set up properly. If you're looking to keep cherry shrimp, crystal shrimp, or other dwarf species, a quality nano tank eliminates guesswork and saves money compared to piecing together equipment separately. The right system includes gentle filtration, adequate surface area for plants, and a footprint that allows shrimp colonies to establish naturally.

Here are the three nano setups that work best for UK keepers serious about shrimp husbandry.

Aquael Shrimp Set 10 and 20: The All-In-One Starter

The Aquael Shrimp Set range is purpose-built for shrimp keepers and offers genuine value. Both the 10-litre and 20-litre versions come with low-flow internal filters, which is crucial—strong currents stress shrimp and disrupt their foraging behaviour. The 20-litre is the better choice if space allows; it provides more stable water parameters and easier plant growth.

Both kits include a basic heater and LED lighting. The filter design gently circulates water without creating dead zones, and it's easy to retrofit with sponge media to soften flow further. You get a complete setup ready to plant and cycle within a few hours of assembly.

The main drawback is that the glass isn't rimless—some keepers prefer the cleaner aesthetic—and the included substrate is minimal. You'll want to add quality aquascaping soil (like ADA Amazonia or Tropica) for plants and shrimp health. The lighting is adequate but basic; if you're planning a heavily planted layout, a better LED unit will yield faster growth and better plant colour. That said, for the price and ease of setup, it's hard to beat for beginners or keepers who don't want to micro-manage equipment choices.

Dennerle Nano Cube: Premium Finish and Stability

Dennerle's Nano Cube range (available in 30, 60, and 80-litre sizes) represents a step up in design and build quality. The rimless styling looks polished in any room, and the tempered glass is noticeably thicker than budget options. For shrimp, the 30-litre is plenty; larger sizes offer more stable chemistry but take up more desk or shelf space.

The kit includes a good-quality corner filter with adjustable flow control, essential for keeping shrimp from being swept around. Dennerle's approach to lighting is thoughtful—their included LED systems are designed for planted tanks and produce warmer colour temperatures that bring out shrimp colouration beautifully. The filter chamber is accessible and manageable, making maintenance straightforward.

Dennerle kits don't always include substrate or hardscape, so you'll need to budget separately for quality soil and rocks. That's actually an advantage if you already have preferred brands, though it does mean more decisions. Water testing revealed that Nano Cubes maintain stable parameters better than smaller Aquael sets, likely owing to larger water volume and better circulation design. If you're keeping sensitive species like crystal red shrimp or planning a long-term colony, the extra stability is worth the premium price.

Fluval Spec V: Compact and Refined

The Fluval Spec V is a 19-litre aquarium with integrated filtration and a contemporary design. Unlike the Aquael and Dennerle systems, the Spec V's filter sits in a dedicated compartment at the back, keeping the main viewing area entirely clear. The design looks modern and feels sturdy.

The three-stage filter includes mechanical, chemical, and biological media—over-spec for a shrimp tank, but that's fine. The flow can be reduced substantially or fitted with media modifiers to suit shrimp. The LED lighting is excellent and dimmable, a feature that helps manage algae and reduces stress on young or reclusive shrimp. The heater is submersible and reliable.

The Spec V's main advantage is aesthetics and flow control; its chief limitation is price. It's more expensive than the Aquael sets and comparable to the Dennerle range, yet offers less total water volume. That said, if you're putting the tank in a living room or office where looks matter, the clean lines and integrated design justify the cost. The filter compartment does require more frequent media checks since waste accumulates quickly in a smaller footprint.

Planted Tanks and Gentle Filtration: Why It Matters

All three of these setups pair well with live aquatic plants—in fact, shrimp and plants are symbiotic in smaller systems. Plants consume nitrogen from shrimp waste, and shrimp graze on biofilm that forms on plant leaves and stems. Java moss, Anubias, and Cryptocoryne are forgiving species for beginners; they grow slowly even without CO2, and shrimp love exploring them.

Gentle filtration is non-negotiable. Shrimp are bottom-dwellers and food-seekers; they need water movement to bring oxygen and nutrients, but not so much that they exhaust themselves fighting the current. Each tank above includes flow-control options. Before adding livestock, run the filter on its lowest setting and observe whether shrimp can rest undisturbed on the substrate. If they're constantly battling water flow, add a spray bar or wrap the filter outflow in sponge.

Making Your Choice

Choose the Aquael Shrimp Set if you want the simplest entry point and lowest cost. Pick the Dennerle Nano Cube if you value stability and don't mind spending more for better build quality and lighting. Go for the Fluval Spec V if aesthetics and noise-free operation (via integrated design) are priorities and budget isn't a concern.

Whichever you select, expect to spend an additional £30–80 on quality substrate, hardscape, and easy plants. Budget another 4–6 weeks for the tank to cycle and biofilm to establish before adding shrimp. Done properly, any of these tanks will support healthy cherry shrimp colonies or a small group of crystal shrimp for years with minimal maintenance.