Description

S-2535S (Marine) Aquarium 🌊🐠
This tank is designed to make saltwater / reef keeping simple, compact, and beautiful, especially for beginners or anyone who wants a clean setup without hassle.
All-in-one marine system

Integrated filtration chamber

Built-in overflow & surface skimming

Clean rear-filter design (no messy pipes)

Perfect size for nano reef tanks

Ideal for clownfish, small marine fish, corals

Fits nicely on a desk, counter, or display shelf

Easier to maintain than large marine tanks

Crystal-clear viewing

Rimless glass design
Clean, modern look
No bulky equipment blocking the view

Designed for coral health

Strong water circulation support
Stable water level
Compatible with protein skimmer (not included)

Lower maintenance, less stress

Rear filtration hides equipment
Easy access for cleaning
Less salt creep and clutter

Usage & Setup Tips

Unbox and position the tank on a stable, level surface away from direct sunlight.

Adjust LED lighting to match your aesthetic preference and to support plant growth if you’re using live plants.

Install the filter and media as directed to ensure steady water flow and clean water.

Cycle your tank before adding livestock — this helps establish beneficial bacteria and provides a healthy environment for fish and shrimp.

The ANUBIAS S-2535S Marine Nano Reef Set

The S-2535S is the saltwater sibling in the range, an all-in-one nano reef system with a rear filtration chamber, built-in overflow and surface skimming hidden behind the display. That clean, pipe-free design makes it approachable for anyone trying marine keeping for the first time, and the nano footprint fits a desk or shelf in a compact Singapore home. It is well suited to a clownfish pair, a few hardy small marine fish and beginner corals.

Marine nanos reward patience and stability: keep up with salt mixing, regular water changes and steady parameters, since small reef volumes shift quickly. A reef-grade light and reliable flow are key, and many local reefers run a small chiller because our 27-29C ambient can push reef tanks past the temperatures sensitive corals prefer. Cycle the tank fully before adding any livestock.

Explore our tanks & stands range, and before stocking read our beginner reef tank guide and clownfish care guide.