I recommend to check varroa every month and a half (every 45-50 days). And then do the treatment if needed.
Varroa Mite check
Vented Beekeeping Jacket
A good vented jacket is very
important especially here in CA.
I recommend this jacket
I am happy to introduce a bee hive
that my friend is building.
So if you do not have a hive set up
yet, give Stuart a call. 916-450-9387