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PS Its £1.33 a meter.

Hi Chris, I guess what you are saying is the internal diameter is 16mm like it is supposed to be but, the wall thickness is only 1.5mm instead of 3mm. I thought the same and was worried that the hose gripping/locking nut would not grip the hose since the outside diameter is smaller. If its a...

Your not wrong there George. Come on guys everyone get one. Might bring the price down. :lol: regards Dave

Yes a expert opinion would be good. Graeme. You wont be disappointed. They are a quality piece of kit. But bear in mind the mechanical filters need replacing every few months depending on how dirty your water is. And at £27.99 are not that cheap. I have a couple so I can just swap over every...

Forgot to add: I could be totally wrong here but.... Since conductivity probes (which the G3/6 has) are highly sensitive to salts (eg KN03 etc) then in theory it can tell you how your plants are talking up your fertilizer. If conductivity is dropping then you are not fertilizing enough. If...

Hi George, The G6 is superb. I have owned and used one since January. I even have mine running through a Aquamedic CO2 reactor and Hydor External 300w Heater with not much reduction in flow. I have not had any problems with it at all. Primes easily, no leaks, quiet. Good points: Build...

How about dividing say 2" of one end off as a filter with chambers for media, pump etc. Like this: Then cover the outside in fablon or similar to cover up the bits in the filter 'zone'. Just another option. Dave

RO-MAN website has been down along time. According to the marine bunch they are no longer trading. Just what I have been told / read. They are not sponsors of the marine forum any more so is a good indication that the brown stuff has hit the spinny thing. Have you seen this website. They have a...