alexmoon1996
New member
Want to Buy Purple Tang, Achilles Tang, and Powder Blue tang
I do have space to keep this fish
Congrats, off the top of my head, the Achilles + PBT combination needs at least 300 gallons.
8' if you are adding in the purple. I would not do that combo in less than an 8' long tank; I don't care how wide or tall the thing is!
20 feet? YOWZA!
Because those tangs when full grown need 6' length for one. Put three in one tank and 6' not enough. Height helps but those fish for health need straight line swim more than they need vertical.
This is pretty essential.
I'm sure with 20' of height, they'll be perfectly fine in a 6'x6'. They could do huge loops without much trouble.