There is no other way until the fry is big enough to get away from your airline tube. It took mine about 2-3 weeks. So for the first 2-3 weeks you'll have to clean poop with turkey baster everyday.
To water change, you can use an airline tube with an airstone at the end that goes inside the tank. The airstone will allow water to be sucked out but the fry wont be. that makes water changes easier. =)
For the algae, if it bothers you add some snails. I added snails and cherry shrimps to my fry tank to help eat any uneaten food so the water stay cleaner.
Good Luck! Don't be sad that its not a spawn of 100!, 50-60 is the best number i think, because they hard to manage when they get to about 2-3 months old!.
They also have to be separated earlier than the long finned variations because they are more aggressive =<.. I'm trying to tame their aggression by housing them with some endlers. Suprisingly, they are not eating the endler frys O.o.