"SILICO & chemical PORCELAIN SE"

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

These common worms are also referred to as Red Wigglers.

Wax worms are a hardy larvae that are easy to handle.

Great for geology hardness tests.

Ward’s® PURE preserved specimens - the best dissection experience from start to finish.

Standard formalin preserved sharks.

Simulated silicone specimen, designed for modern learning.

The adhesive forms a waterproof seal, won’t crack or shrink, and stays flexible when dry. It won’t harm freshwater or saltwater life-forms.

Increase acidity and promote moisture retention with this soil mixer, which can help you start seeds, rootings, transplants and cuttings. 1.35kg.

The rounded, differently sized stones make your tank look like a stream bed.

Attractive Bottom Cover Enhances Natural Filtration and Nitrogen Cycling
Gravel contains no lead or chrome and won’t change the pH or chemistry of the tank. Pebble sizes up to 1/4" dia.

Fast and easy-to-use, this kit contains two dropper bottles for accurate dispensing of test solutions, non-staining test tube with snap cap, and instructions. It comes with enough solution for 130 tests and can be used in either fresh or salt water. Range: 0–8 ppm ammonia.

Fine quality shark tooth.

Vermiculture Starter Kit

Screen Aquarium Top
It features an inset metal screen in the center to easily convert your aquarium to a terrarium. You can even add large plastic tubes at the access holes to turn it into a gerbil run. It also accommodates a light strip.

Students discover the variety of rocks and minerals with this collection.

Sparkling ¹/₂" single cubic crystal in 1 x 2" matrix. Spain.