Simply Koi and More Koi

Hi chagoiboy. Put a weeks wages on its limescale, if your not heated you won't have alot of biomass and now is as good a time as any. Alternatively you could save floating k1 to other containers and just treat whats on the bottom. My k1 buoyancy was like new afterwards and it was quite apparent my n...

Hi Chagoiboy sorry forgot to say 10 litres brick acid worked best for my second 200 nexus/ 5 litres in first nexus left half k1 still on bottom. I would guess 15 litres for 300 nexus. Fish were fine afterwards and so was nexus.( brick acid sold in plastic containers ). Will not have this again, gone...

Hello Chagoiboy Hard water ? I had same problem last year 90 per cent on bottom. Spoke to evolution aqua and came to conclusion it was limescale. Told to put handful of k1 in glass of water and add descaler (kettles ) if k1 starts to float you know its limescale. Solution is to buy brick acid (5 lit...

Hi GEE

What filters are you useing ?, had same problem with my nexuses and used plunger down inlet to great success.

Regards Dave.