I built a 7x7 steel tank which holds 64 buckets. Instead of spending the 3 1/2 stacks of expensive steel, I can use half a stack of easily obtainable glass blocks to make 4 Buildcraft tanks that hold the same amount. So is Buildcraft just OP, or are Railcraft tanks a bit undersized?

#1567

So what you see (64 buckets) is the capacity of one block because of that bug. The actual volume is 3136 * height buckets.

Thanks for the reply. After posting this I noticed the tank looking full at 64,000, but still taking more liquid.