The smoke alarms in my apartment building are both ridiculously sensitive and ridiculously loud. They regularly go off even when thereâs no smoke, and I often have to scramble up on top of a chair to reset them because a pot of boiling water is producing steam.here There's Smoke ... There are two main types of smoke alarms used in homes: ionization detectors and photoelectric detectors. Inside the ionization ones thereâs an ionization chamber with two plates and a source of ionizing radiation.
Preventing Running Aground. A pleasure craft is grounded (runs aground) when it gets stuck on the bottom. Never assume that water is deep enough just because you are away from the shore. Also, donât presume that all shallow hazards will be marked by a danger buoy.
Answer: Dear Justin. If you run Rowaphos in an external filter (in a media bag) it is best to lay it between a top and bottom layer of floss.This helps diffuse water flow through the media and helps prevent the surfaces being clogged with detritus prematurely.f you have a sump it is much better to fluidize the Rowaphos in a reactor however as it becomes much more efficient and water can pass through the media easily and have constant contact with the surface area of the grains. Hope this helps Tony.