Which net pot for 3" hole?

[IndyMed]

Hello and thanks.
Branching out into something new. What size net pot should I order for a 3" hole? I see heavy duty 3.25" pots and regular duty 3.75". System is a hybrid NFT type.
Thank you in advance.:stoned:

[d4twamp]

I drilled my holes with a 3" hole saw and bought 3" net pots and they worked great for my clones

[macnasty]

ya some net pots have tabs on each side so they don't fall through the holes, if you happen to drill them the same size as the cups. i played it safe and bought cups a quarter inch bigger than the holes i drilled. anything bigger and your cups will stick out more than they need to. this should be common sense though. as far as 'heavy duty' cups go, that sounds like a marketing trick. all u need are cheap ones, and they'll last you forever if you decide to re use them. now on to more urgent questions :D

[IndyMed]

The pots fell through. I just used a hot glue gun to put knobs on the edge of the opening.
No big deal. Might try and find some 3.25 ones though.