"PARKWAY PLASTICS, INC."

Natural Brush Bristles, Appropriate for Many Specimens.

This #2 Phillips stubby screwdriver is great for assembling TeacherGeek components.

These slow sinking pellets are a great addition to your fish feeding cycle.

An aquarium starter kit with room to personalize.

Quantity: 1 lb.

High quality peat and organic amendments create the perfect support for seed germination and cuttings.

Aluminum Foil Pans

Investigate the Impact of Blade Design on Power Output

100 feet of extra tubing for TeacherGeek projects.

Aquaponic and Hydroponic safe water dechlorinator to breaks the chlorine/ammonia bond in chloramines.

Super-clear polypropylene tubes in superior packaging.

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" diameter.

Easy-to-use datalogger records humidity and temperature with date/time stamp.

More bubbles are more fun.

A genuine 70 million year old dinosaur egg shell and a 150 million year old dinosaur bone fossil.

Select from two high quality labelers and a wide range of label options.