Strangely
Member
Alright Happy! If you're looking to max out your nutes you could do worse than to have a look a the thread by Mistress on reusing res water via nylon rope or similar. And I think Scrub missed your stacking fans question as he's usually all over it (alright dude!) but I think the general rule of thumb is stacking will up the back pressure so would help pull through carbon etc. But it wouldn't boost your CFM. The big BUT though is to use a spacer between fans (a stripped out old fan say minus blades etc) or 'shit gets weird' to paraphrase slightly!
Looking up anyway mate best of luck with it!
Looking up anyway mate best of luck with it!