A low flow pump would be better if it were a "screw" or suction pump for these types of situations where water isn't flung around more but relies more on the slow powerful movements to pass the water around the circuit. In much the same way 7v fans work  .
Shame most of the pumps on the market now are impeller style.
~ Boli
__________________
1800+ @ 2247 (214x10.5) - STABLE, 512MB PC3700 TwinX Cosair RAM, NF7-S v2.0, GeForce3 Ti200
Parallel BIM, 120.1 Thermochill, Eheim 1048, Maze 3, Maze4 GPU, "Z" chipset, 1/2" tubing, PC-70: 5x120mm & 9x80mm fans.
Internet Server & second machine (folding 24/7): 512MB DDR RAM, XP2000+
|