tank is fully cycled, has meia that has been seeded from another filter. Its an AQUAART 60l.
I replaced the sponge/activated carbon in the filter with ceramic media (as carbon would remove the tanin from the water, which I want).
The tank is well oxygenated.
Its the first time Ive used fine gravel/laterite/sand, all were washed extremely well before hand.
Using the strip from a tetra test kit everything checks out fine, pH is 6.8-7, I expect a small spike in nasties after the first fish introduction. But unfortunately the tank has been a little cloudy since day three of set up.
Yes I've read the cloudy water section, I'm not new to fishkeeping (though obviously always learning, and keen for advice!).
I'm tempted to give trying a partial water change, in a few days, using bottled water (thats been treated to remove CHlorine, and pH balanced, so it doesnt alter the chem of my tank too much.
Anyway, thanks again, its just a little bit of a mystery....