Coralife Deep Six Hydrometer Breeding Equipment Use together with Peter's Pro+Biotics

Use together with Peter's Pro+Biotics for increased nutrient absorption

Prevents scratching on furniture

Carbons made from coconut shell and other organic products form microporous carbons

Hydrolyzed Yeast

and other factors that have been determined to be beneficial to aquatic plant roots

Coralife Deep Six Hydrometer Breeding Equipment Use together with Peter's Pro+BioticsEasy read swing arm hydrometer measures specific gravity and salinity Improved calibration ensures more accurate reading of aquarium water Temperature corrected and accurate to 0. 001 specific gravity units Tests both salinity and specific gravity accurately Distinct top fill design takes water samples six inches below the surface where samples are more accurate than water at the surface. Gently diverts water to reduce excess bubbles that can result