Heat pump temperature output is based on several factors, the outside temp is one of the most important. Outside temps in the mid 40's to 50's should result in a supply temp of mid 90's to mid 100's. Something is wrong with your unit. Found the following on a pro HVAC forum-----.
Another example is Sargassum, which creates unique habitats in the tropical waters of the Sargasso Sea. Many brown algae, such as members of the order Fucales, commonly grow along rocky seashores. Some members of the class, such as kelp, are used as food for humans.
As for the algae, bristlenose plecos only help with the maintenance, and they will never keep a tank clear of algae on their own. If you want a really effective algae eater, I would pick up some Malaysian trumpet snails. Though many people donât like the look of snails in their tank, so theyâre not for everyone.