"bacteria"

Re-enact One of Anton van Leeuwenhoek’s Experiments

Create living paintings with colorful bacteria.

Easily observe the sensitivity of various bacteria and fungi to an array of antibiotics with these convenient kits.

The AquaClear Power Filters features a unique multi-stage filtration system that provides complete mechanical, chemical and biological filtration for superior water quality. The Power Filter has a filtration volume that is up to seven times larger than comparable filters. It also allows superior contact time with filter media. The filter preserves beneficial bacterial creating a stress-free environment for aquarium inhabitants and maintaining clear aquarium water.

A compact external filter. Fluval 306 Canister Filter delivers many practical benefits-including better filtration, less maintenance frequency, faster setup, and quieter operation-all designed to make fishkeeping more enjoyable. Building on the success of Fluval 05 Series filters, this filter provides enhanced functionality and filtration performance to create the cleanest, healthiest aquariums ever.

WARD'S BACTERIA SENSITIVITY COMB. KIT

Expand The Filtration Capacity Of Your Aquaria.

A simple and effective filter.

Simple, Student-Directed Science Activity

Engineered for superior water quality.

The DNA Playground™ is a heating and cooling all-in-one unit with touch controls and sensors.