I put in a new piece of driftwood into my tank on Saturday. Before adding it in, I rinsed it off, let it soak in a bucket of water and re-did the process 3-4 times making sure it was clean. I come home today and I noticed that my water is now a yellowish tint. I really don't want to get rid of the driftwood because it looks really nice but then at the same time I don't like the water color. I'm running a Rena XP3 and an Aquaclear 70. Any tips on solving this issue?