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Mixed Hydra - Brown and Green, Culture, Class Size 30

Brown Hydra, Class of 30
Brown Hydra, Class of 30

Item #: LM1093

Price: $12.75

In Stock.

Hydra is a widely distributed genus that can be used to demonstrate several important concepts and processes, as well as its own intriguing habitats. Hydra reproduces sexually and asexually by budding.

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Maintenance Alert

Keep Hydra in a small aquarium or large culture dish, in dim light at approximately 21 ºC. Green Hydra requires 8-10 hours of light per day. Feed Hydra once a day with small Daphnia or brine shrimp.

This item can only be shipped to schools, museums and science centers

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Item# LM1089 LM1090 LM1091 LM1092 LM1093
Type Brown Hydra Brown Hydra Green Hydra Green Hydra Mixed - Brown and Green Hydra
Package Size Pkg. of 30 Pkg. of 100 Pkg. of 30 Pkg. of 100 Pkg. of 30
Price $10.35 $27.65 $14.45 $42.55 $12.75
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Product Details

Brown Hydra (Hydra sp.): The larger and more durable of the types commonly available. This would be the choice for behavioral studies and predator/prey studies with Daphnia. Green Hydra (Chlorohydra viridissima): Smaller and more delicate that brown hydra. Their green color is imparted by symbiotic green algae (usually Chlorella). Mixed Hydra: Brown and green. Both types in a single container. Useful to illustrate variation between species. This widely distributed genus can be used to demonstrate several important concepts and processes as well as its own intriguing habits. A freshwater cnidarian, Hydra is by far the most easily cultured and studied member of the phylum. Daphnia can be used as food to observe the prey capture behavior of Hydra which uses its nematocyst-laden tentacles to ensnare the prey and sting it into submission. Hydra reproduces both sexually, and asexually by budding—a process which is often ongoing in the cultures we supply.