The biOrb single service kit is suitable for one filter change and includes a replacement filter cartridge, algae cleaning cloth and sachet of water preparation chemicals. The algae cloth helps to remove green algae that may form inside the aquarium and the chemicals assist in keeping the water clear and clean to provide the best environment possible for your fish. The easy filtration change system in the biOrb is effective and simple to do, which is beneficial to the fish and the fish keeper. A… More »
Makes partial water changes easy and effective with minimum effort. A couple of squeezes on the hand pump is all that is needed to get the pump working. While emptying water from the aquarium the cleaner pump will also suck up dirt and debris from the bottom. The cleaner pump can also be used to pump water back into the aquarium, eliminating the need to struggle with heavy buckets of water. Use with the BiOrb 8 Gallon Aquarium (item #86387).
4 years & up. Little insect lovers will be overwhelmed with this stampede of 45 to 60 giant-sized beetles, caterpillars, spiders, ants, flies, praying mantises, and more! Perfect for counting, sorting and arranging by size or color. Made of sturdy, flexible plastic and colorfully detailed. The resealable tube keeps all the bugs in one tidy place, and the tote strap is great for kids on the go.
Grades K & up. No incubator required! Now, students can see the day-by-day development of a chick by cracking open this set of 21 eggs. Eggs 1-20 contain realistic illustrations. Final egg opens to reveal a plastic 3-D chick. Perfect for teaching the chick life cycle and related vocabulary in life science lessons. Multilingual activity guide includes definitions, chicken facts and a blackline master to label. Eggs and plastic storage tray are labeled for self-checking and easy organization.… More »
3 years & up. Instant activity center for children to learn and begin to understand step by step the sequencing life cycles of 5 different insects. Game includes 2 laminated activity game boards along with 4 life cycles cards for each insect. An activity guide is included to show the many different ways to play the game and to get kids interested in the life cycle process.
Grades K & up. Twice the learning -- skeletal system on one side and major organs and muscle groups on the other! Realistically detailed pieces combine to create a body over 3'H. Great for demonstrations, centers and more. Includes multilingual Activity Guide with reproducible diagrams. Set of 17.
Grades 3 & up. Gain a deeper understanding of how the human body works with this 4-piece model set. Includes: heart model, brain model, human body anatomy model, and skeleton model. Models range from 3 3/4"H to 9 1/4"H. 132 pieces in all.
Grades K & up. Enlarged for demonstration on the whiteboard. Feature realistic illustrations to model up to 6 stages in the life cycle of a bean plant and apple tree. Two life cycles in one! Label-free for versatility. Largest piece measures 9"H x 7"L. Set of 12.
Grades 4 & up. Printed with vocabulary terms on one side and letters on the other side for quizzing. Activity Guide features reproducible diagrams and anatomy facts. Features the main parts of the brain including: frontal lobe, cerebrum, occipital lobe, temporal lobe, medulla oblongata, thalamus, cerebellum, hypothalamus and more. Model measures 5"L.
Grades 2 & up. Demonstrate the parts of a flower in life science lessons with this durable foam tulip model. One half of cross-section is labeled with part names (stamen, petal, pistil, sepal, stem, leaf, roots); other half is labeled with letters for assessment activities. Kids can use the unlabeled other half to quiz themselves. Includes Activity Guide. Measures approximately 6"H. Foam model easily wipes clean.
Grades 4 & up. Economical, soft foam cross-sections are realistically detailed. Printed with vocabulary terms on one side and letters on the other side for quizzing. Activity Guide features reproducible diagrams and anatomy facts. Features enamel, dentin, pulp, cementum, nerves, blood vessels, root and crown. Measures 5" H.
Grades K - 5. The central concepts of molecular biology are made accessible as students discover the magic of DNA. This dynamic combination of the ScienceWiz™ books, kits and internet resources provide the content and materials for meeting National STEM Requirements. Students will gain the skills necessary to do scientific inquiry and will develop a rich framework of knowledge in the areas of DNA and Technology, as well as an enriched historical and social perspective. Kit contains twelve… More »
3 years & up. Introduce the science of life cycles and growth with these wooden puzzles. Four colorful puzzles represent the life cycles of a frog, ant, chicken and oak tree. Each highly detailed, photographic image has a matching picture beneath the easy-to-grasp piece. Perfect for home use or in schools. Each puzzle has 4 pieces.
3 years & up. Learn all about the different insects that live in our world! Encourages dramatic play and scientific learning. Set of 10 insects. All plastic insects are phthalate-free. Products have been tested to different international toy safety requirements.
3 years & up. Mini greenhouse with elevated storage shelf is perfect for small spaces indoors or outdoors. The zippered closing cover is constructed with waterproof transparent plastic which can be rolled back and secured with ties. Powder-coated, steel frame. Measures 12"H x 17"W x 10"D.
Watch and learn as the plants grow! This planting shelf provides an engaging way for children to learn how plants grow as they plant the seeds, water the soil, and follow the evolution of plant life. Constructed in beautiful, durable birch laminate in safe, non-toxic natural UV finish. For indoor use only. Includes 14 small potting trays and 7 tubular flower holders. GreenGuard Gold certified. Made in the USA.
8 years & up. Have fun using the scientific method with microbiology experiments! Bacteria are everywhere and can be responsible for things like decay and fermentation or used for good things like medicine and yogurt. This hands-on Mighty Microbes Lab allows your child to grow and observe harmless, small-scale bacteria and learn how microbes affect our everyday lives. Includes: 22-page activity journal packed with experiments, Spreader for spreading bacteria, Funnel, Pipette, Loupe with 8x magnification,… More »
3 years & up. Encourage bird-watching and learn about three North American birds with this realistic plush bird set with sound. This set includes the Blue Grosbeak, American Goldfinch, and Black Capped Chickadee. Listen to these common birds' unique songs by pressing their backs. Each 5" bird includes an educational hang tag that provides information about its appearance, habitat, and diet. Surface wash.
5 years & up. Students simply match the animals to their tracks through three different games. Includes 80 high quality and colorful cards, a plastic storage tray, and detailed instructions for using the cards for versions of Concentration, Bingo, and Guess-the-Tracks!