depends how much you got to spend. most people can afford mylar or diamond mylar people claim the diamond pattern mylar reduces hotspots compared to ordinary mylar
hello people i just joined and i saw a uk thread i been reading though the posts you lot seem to know your stuff.
is anyone running 600 watters? if so what are you getting on average and whats your set up?
im running 4 under a 600 (lumatek digis, and super sun 2 hoods) in 20 litre airpots...