The Mottfish
Fish Fanatic
I've got a 20g tank I'm going to set up to keep some Apistos or Rams in (along with a few tetras) and am looking for a dark substrate to use. I was wondering if there were any substrates out there which help make the water more suitable for their living conditions? (e.g. make the water more acidic or softer.)
What do you folks think/use?
Thanks.
What do you folks think/use?
Thanks.