When i use my pole its from cleantech and it goes up to about 24 feet the water pressure goes up amd down,even when doing bottoms,but when i put the smaller pool on it its more constant,could the brush head be causing the water problem,as the water fires out the smaller pole with the vikan brush,but the larger pool is a green square one brodex i think it was,any ideas or suggestions,also my pump when not attatched to the reel runs constant but when its on the reel with everything turned on its stop start,
![Huh ???](http://www.cleanitup.co.uk/smf/Smileys/classic/huh.gif)