I think TPT should have it so that gasses & liquids would start to compact at lower pressures. The devs should also probably add a feature that causes pressure to increase if you cram to much of a particle in one spot, for example, a full box of hygn with a pipe going in, you use the pipe to add more hygn, normally this new ygn would stay in the pipe but with this feature it would compact into the pre-existing hygn particles.