Simply Koi and More Koi

I got given this link to try and help , it is a work in progress but seems to work ok.

http://pumpcalc.evolutionaqua.com" onclick="window.open(this.href);return false;

Coldwater collection has a cetus running as well.

Very Strange, I too had a problem on my 200 where the media gathered in one area, after checking the Nexus was level, I spoke to Harvey at E/A , he asked if i was in a hard or soft water area. Where I am the water is hard, however other items can block the air holes. He suggested drilling the holes ...

With 250 litres of K1 in the bio area of the Nexus , really you need an Airtech 150 , the 130 is only rated for upto 150 litres. This is probably why it is not turning well in the bio area.

If your outer chamber (bio) is a lot lower than the inner chamber, and also the media is gathering around the exit plate , then you need to slow the flow down, It can take time to equal it out via valves etc. If the media is not bubbling on the far side of the nexus it may not be on a level base. Ho...

Did you get a good deal on them ? - must have been a good sale for someone!

To Question 1 - Nexus manufactured after March 2006 are different. The capacity of media for the outer (moving bed) area has been made larger so as can fit 300 litres of K1 against the recommended 200 litres on the earlier model. An easy way to work out the difference - at the top of the inlet on th...

If anyone would like to know a lot about R/O , Try contacting Craig at Kingdom Koi , www.kingdomkoi.co.uk He runs courses upto NVQ level teaching about it, his company has recently fitted a 25,000 litre per day R/O into a local zoo. He also has some massive r/o and softener plants at his main Koi sh...

There is a Koi Dealer near Swindon called Kingdom Koi , A nice chap Called Craig . He just happens to own another company that makes commercial R/O systems! One of R/o problems is the waste water, they have developed an r/o system that has no waste water! but it isnt cheap! Another is the amount of ...

I have heard of people using Kaldnes K3 in TT as well due to its size.