I have been looking a little closer at my tank in the last 2 days as I think my Gold Melon Discus have spawned. I can't confirm it as that part of my tank is thick with plants but no one is allowed back there but the two "parents". Anyway I noticed a small eel like creature about two inches long come up from the bottom of the tank and coil up in the stargrass near the surface. I tried to net him but he got away. Any idea what I saw? I only have 4 Discus in this tank and nothing else so it either came in the Eco Complete or the Plants.