Tang capacity?

[mihaivapler]

i have a 6' tank with a 10" vlamingi,6" yellow tang,2 7" hippo tang,2 3" hippo tang,6"powder brown tang,7" clown tang,5" levender tang,6" sailfin tang,6" desjardin tang and 6"nasso tang...they all getting along for around 2 years the last addition was about a year.but don't recommend this,because i like all of them and i don't want to get rid of them i will have to upgrade the tank,also keep in mind big fish poop a lot so your water will be very hard to keep clean,i have a 30% wc every week with a huge bio-pellet reactor and a monster skimmer and i can't bring my nitrates lower then 20ppm...