"dead SCIENTIFIC INC."

Fungal reproduction

Which environment is more appealing?

Standard formalin preserved starfish. Available in vacuum packs or pails.

Exemplary display of hexoctahedral crystal shape.

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.

Strikingly realistic large, museum-quality great white shark tooth. Length 5 ¹/₂". Resin. South Carolina.

Almandine is a type of garnet harvested from Alaska.

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.

With no metal corners or panels, these plate glass aquaria allow students to carefully observe aquatic life from all angles.

Rotifers are well adapted to adverse conditions; when dry, the eggs remain viable for years.

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.

The wings of the dead leaf butterfly (Kallima inachus) are an example of mimicry in the natural world.

Bony fish first evolved during the Paleozoic era, over 400 million years ago. This fossil replica represents a mold of a ray-finned fish that died and was buried in the ocean.