What is the difference between the biomass pyramids of a terrestrial ecosystem and a lake ecosystem?

Difference between biomass pyramids of terrestrial ecosystem and lake ecosystem.

In aquatic ecosystems, producers are lower plants (algae and phytoplankton) These organisms are characterized by a very high rate of biomass growth, but they eat them very quickly, and some of them die off quickly due to their short lifespan, therefore, the momentary mass of producers is relatively small, but if we consider the ready growth biomass of producers, it can be concluded that the productivity of the aquatic ecosystem is higher than that of the terrestrial one.