Is this bad for my fish tank?

Question

I bought an aquarium set-up kit. On the hood it has places for you to pop off and put the HOB filter and everything else. After i popped off the one for my filter there is still a lot of space where dust and stuff can fall in. Is this a bad thing? or should i not worry about it? I have no fish in it, i'm still doing the fishless cycle so no fish are being harmed at all.

Thank you.

Answer 1

don't worry  their is no fish in it no fish is harm

Answer 2

no that's nothing to worry about

unless you're using roomspray which is poisenous for your fish

so never use any kind of sprays near your tank

other then that it's fine

my tank is the same way