pest control

[why_drift]

getting the house sprayed for pests today,
what do i need to do to keep my tank safe?
if i cover it up will i get PH problems from high co2 or low O2
any help as he is coming in 3 hours,

[FloridaFisher]

I would turn off any fans and lights. seal up the sump and canopy as good as you can... also make sure any of your food, nets etc... is boxed up and sealed.

[crvz]

Just regular exterminator? What product are they putting down? If it's just the liquid spray stuff, I wouldnt worry about it. Just ask him not to spray immediately around the tank. I've had the guys come out every couple months without any issue.