Coralife Deep Six Hydrometer for Aquariums Dog Toy Ball This extension is compatible with

This extension is compatible with KidCo Angle Mount Safeway (G2100)

Veterinarians prefer rubber Comfort Contacts to help avoid serious skin irritation and injuries

9" Plush filled polka dot pig that makes a "GRUNTING" sound when squeezed

5 litre of warm water

Comfort grip for ease of use

Coralife Deep Six Hydrometer for Aquariums Dog Toy Ball This extension is compatible withFeatures: With its durable construction and easy to read scales, the Deep Six is guaranteed to provide years of reliable performance. Designed to give temperature corrected readings in warm water aquariums, readings can be read in ppt and specific gravity. The Deep Six is accurate to + 0. 001 specific gravity. Item Details: Every unit is pre calibrated and individually tested for guaranteed accuracy. Easy to use with a new, revolutionary self leveling