Bubblers and Air Décor: What They Do and Do Not Do
An air stone in an ornament looks lovely. It is also doing less than people assume.
Gas exchange happens at the surface
Bubbles do not ...
Scale: Reading Ornament Dimensions Before You Buy
The commonest complaint about tank décor is that it arrived far larger or far smaller than expected.
Photographs have no scale
A cave s...
Choosing Ornaments That Are Safe in Water
Aquarium-safe is a real specification, not marketing language.
What makes resin safe
Aquarium resin is inert once cured and carries no ...
Artificial or Live Plants: An Honest Comparison
Live planting is rewarding and demanding. Silk and plastic plants are neither, and that is sometimes exactly right.
What live plants gi...
Décor Is Shelter First: Why Hiding Places Matter
A tank with nowhere to hide is a stressful place to live, and stress in fish shows up as illness weeks later.
Cover changes behaviour
S...