unless you got space to spare then you can place the MH slightly higher....other wise you can cook instant noodles
btw you mentioned a DIY chiller? care to share?
i'm using weipro which is currently powered by a ph. basically i think it's the same concept using a ph and a canister but the only drawback is that the return will not be as strong... you can try it though but whether it'll skim or not i dunno
heheheheheh my blue tang have been with me for 3wks been tru hiding and to white spots then cured after 2wk now finally it's out to feed!!!! now very excited coz he dun seem to like the pellets leh