thanks Luke and Sharn, my lotus and hairgrass was pearling already today which was nice to see.
the other two lotus' have gone in with the rams, along with the left over hairgrass, the crypts have gone into another little tank to grow and the huge sword has gone into the cockatoo tank so i can grow the runners better. Yea, the CO2 is back in (dont think it will do much though, but better than nothing i spose), just until i can afford something better. The whole lot would definately be under 1kg. Normal ceiling can hold the weight just fine. It would be about 15cm away from the water and the lids are not on cos i dont want to risk cracking them, i left them on for the first night just in case the light fell down :lol: .
Think that covers it, i'll post pics every week and show growth and so on.
Thanks for everyones interest.