"water bath"

The Marina Algae Magnet enables you to clean the inside of the aquarium glass without getting your hands wet.

Real-world climate and sustainability investigations, powered by the popular BBC micro:bit!

A necessity for any aquaria.

Easily test when your salt mix is correct.

Doesn't trap heat like a dome.

Take total control of the aquarium cleaning process.

This ripple tank is transparent, acrylic plastic and supported in a sturdy plastic frame.

This kit is a unique teaching tool for introducing students to the chemistry behind plant pigments (the blueberry bio-pigment cyanidin) and how they can be used as pH indicators and fabric dyes.

Measures rainfall to determine rainfall rates, times and duration for deployment with most standard tipping-bucket rain gauges.

Investigate human impacts on the environment while building your own models

Whiteboard Color Optics are a complete system for investigating color, reflection, and refraction.