hey, sorry for my late answer, I´m not here too often. This is depending on how many Lisk you own, and how high the payout threshold of the pool is. Most pools paying you after reaching 1 Lisk, others at 5 or 10 Lisk. Just go to http://www.liskpending.com/ and enter your Lisk address there, then you'll see your actual pending Lisk amount of each pool.