Now, that's a good ideaI might try that; I'm fed up of people saying, "why is there a teaspoon in your fishtank?"

i use a strip of plant weight, just make sure you use a long strip so you can find it rather than it getting lost in the substrate,
Now, that's a good ideaI might try that; I'm fed up of people saying, "why is there a teaspoon in your fishtank?"