Use a putty knife or painterâs 5-in-1 tool for the edges and corners. A painted, textured ceiling will need at least two passes; one to remove the layer of bumpy paint, which comes off in sheets, and a second to clean up the loose texture underneath.
Coral reefs are found in shallow water where sea surface temperatures range from 68Â° F to 97Â° F.More than 90 percent of the worldâs coral reefs occur in the Indo-West Pacific biogeographic region.
1 A few species need to be kept several degrees warmer, and some species require temperatures a few degrees cooler. 2  A thermometer is vital. 3  A stick-on type enables you to check the temperature whenever you look at the aquarium.lassic Q&A: Temperature for Corals. Most experts today recommend 80Â°F as the optimum temperature for corals, although older sources unadvisedly recommended lower temperatures. Corals can often take cooler water better than water that is too warm. Lighting and pumps can add a lot of heat to a system.