Summer stratification: a warm, oxygen-rich surface layer sits over a cold, oxygen-poor bottom. Illustration, not to scale.Epilimnionwarm, mixed by wind, oxygen-richThermoclinesharp temperature drop, little mixingHypolimnioncold, still, oxygen falls toward zeroSediment releases nutrients when it runs out of oxygenoxygennone
Summer stratification: a warm, oxygen-rich surface layer sits over a cold, oxygen-poor bottom. Illustration, not to scale.

See what your water is doing.

An assessment starts with a measurement. A specialist profiles your water and you keep the numbers.