Hi everyone! For anyone looking for a high-definition continuation of this iconic 15x15 mega-tank updated for Factorio 2.0, 2.1, and Space Age, check out One Million & Large Storage Tanks HD.
It is a direct 1:1 drop-in replacement that preserves all your existing tanks, 1M fluid volumes, 32 pipe connections, and blueprints while adding animated wall pumps, dynamic sight glasses, and Aquilo heating support.