The re-designed deep six hydrometer with improved calibration and bubble diffuser ensures more accurate readings of your aquarium salt levels. Coralife's Hydrometer takes a true water sample at six inch depth. Easy to read and accurate, this specific grav
2 in stock
Want more Info?
Call us at (833) 210-9373. You'll get a human - no robots allowed (sorry robot overlords)
Overnight Animal Shipping Live Arrival Guarantee
Free Sameday Pickup Buy Online Pickup In-Store
Shop with Confidence Review average of 4.6 stars on Google
Rewards Program Earn 1 point for every dollar you spend