NF ASC89032 Air Stone 25x15mm

Description

The NF ASC89032 Air Stone 25x15mm provides aeration for your aquarium.

Key Features

• Increases dissolved oxygen levels for healthier fish
• Quiet operation for home and office aquariums
• Suitable for freshwater and marine setups

NF ASC89032 Air Stone for Nano and Quarantine Tanks

The NF ASC89032 is a compact 25x15mm air stone, the kind we keep in stock as a reliable workhorse for nano tanks, quarantine setups, breeding tanks and sponge-filter lines. Its small size makes it easy to hide among plants or hardscape while still lifting dissolved oxygen and keeping the surface moving. For Singapore hobbyists running multiple small tanks, having a few of these on hand is simply practical.

Even in a small tank, oxygen matters in our climate. At 27-29C water holds less dissolved oxygen, and a quarantine or fry tank under treatment can demand more than you expect, so steady aeration helps. A stone this size pairs well with a modest air pump or a divider outlet. Like all air stones, it slowly clogs with biofilm and mineral scale from our chloraminated tap water, so clean or replace it periodically.

See more under air systems, and for small-tank aeration and outage planning read our air stone guide and battery air pump guide.