hey all, I just bought a Sun Sun HRC-380B tank from Sams in Cape Town. It comes with a filtration system that has a submersible pump that pumps up through to the lid where it puts the water over filter cotton and then out through a "waterfall" which, on the box, looks like its above the water and only about 1cm long but the real one is about 8cm long and if I were to put it above the water the tank would be half full. At the moment it is also submerged and putting through only a few small bubbles (constant), the lower the water the more bubbles.. but i'd like to not have to empty it out too much, am I doing something wrong here? Does it matter if there are hardly any bubbles? Should I buy a better filter/pump (my girlfriends submersable simple pump/filter gives out loads of bubbles)? Also, the fish I bought are as follows: - 5 neons - 6 swords - 4 angels - 1 elephant - 1 black ghost The black ghost and one of the swords have been acting very dosile, mostly the black ghost he lies down sideways on the gravel and actually got himself sucked onto the pump and just lay there, doesn't look too well. The sword just sits at the top of the tank by the heater all the time. The rest of the fish are fine. Someone said something about the ghost and the elephant not being compatible - is this true? I asked at sams and they said all the fish are fine. Thanks!