dont worry about trying to raise the first 3 or 4 clutches,by the time you have everything setup the 5th or 6th clutch should be good ones.
Are they laying on LR
or anything that can be removed?
you'll need a couple of old salt buckets
a couple of heaters
an air pump
a few air stones
read into to starting a rotifer culture and baby brineshrimp culture.
Clownfish will lay every 10-14 days,eggs will hatch on day 8
normally the male will eat alot of the first few clutches until about clutch 4
this is when you will need to be ready
If the eggs can be removed,remove them on day 8 without taking them out of water,place into one of the buckets filled with tank water,the fry wont need to be fed until the following day.have a heater set to the same as your dt,you need a light on over the tank 24/7 for the first week.then star feeding with rotifers following their directions.
on day 6 start feeding with rots and bbs,then on day 10 bbs and a good flake food,by this stage they will have gone through meta,once past this point they should all survive.
dont do water changes for the first 2 days and then only 10%.
A salt bucket is fine for the first 10 days.
If you cant remove the eggs then on night 8 turn off all the pumps after lights out,after about 45-90 mins the fry should hatch,shine a torch over the tank and syphon as many of the fry into a salt bucket(with tank water in it).
There are other ways to remove the eggs with a straw and some hose,for this pm me and I'll explain
Hope this helps.