OK, at this point definitely looking at small (smooth edged) stones for my tank (which I pick up on Monday - 4 days later than I'd hoped, but YAY anyway!), which is about 180L.
Now, I don't know if this calculation follows, but Alan (I think) said that... someone... (sorry! :oops: ) needed about 500Kg of stones for his 1500L tank (yeah, he decided to go with polystyrene fillers and only used about 100Kg, but that's beside the point) (this is a lot of brackets! :lol: ), so by that logic I need about 50-60Kg?
Also, where on earth does one find such mystical stones for cheap? That is, small, smooth, round. I guess maybe I could raid Breaker Bay, but not sure if that'd be the right size.
Thanks! One day I'll know enough to contribute myself.