I say go for it , you never know until you try it , I will say you can make this easier by picking a very long established strain which will be very forgiving with alk and nute swings , dont have to have the best light / flow ect, I would suggest ORA Red Planet , or GARF Bonzai to start with , these have been in hobby for over 20yrs of aquaculture and are very very very resiliant and can be had for pretty cheap between 20 -45 dollars for a good frag , also look for a fully encrusted frag growing over the base , never buy fresh cuts in putty its a suckers bet. and its easier than ya think , good luck !!!