So my first tank was a 26gal aio had it for about 4months and it’s doing great with my clownfish and firefish and corals. Now I’m wanting something bigger and found a great deal on a 55gal with stand, sump, reactor, skimmer etc. it’s about 30minutes from me and has anemones, clownfish, leopard wrasse and a few other fish. Tank hasn’t been well maintained has a lot of gha in it so I’m worried about the sand producing a ton of nitrates and or ammonia when I move it. Any tips/advice?