Recommendation for a 150 ltr ultra hard water tank

[monkeybike]

Thanks for the reply’s . It looks like I might as well quit before I even get started. I used to have a 250 ltr tank and bred firemouths. Sadly the tank exploded and the Mrs has said I can only have a small tank. I live in a very ruaral area and trying to get fish like Shell dwellers or nice small rainbows is very hard. The shops only seem to the usual keyholes, Kribs ect. I have seen some American flag Fish for sale. Would they be suitable ?

There is always Aquabid if nobody local has anything.

 

[Paul H]

I decided to test my waters hardness straight out of the tap. 34GH . Ok rainbows at the top and middle. What would you recommend for the lower half of the tank ?

 

[Coryloach]

How about some small species of loaches?

 

[Coryloach]

There's is my hard water crew. I just took the video before I started the water change. It looks a bit messy because of the oak leaves I put two days ago....With very few exceptions all of those I've grown from fry/juveniles.