As stated in the title i am looking for a pair of Red Eyed Characin's ( also know as Arnolds Tetra ).
Has anyone got any they don't need ? ( or a shop where they are stocked ).
Just received a bubble counter from HK.
Its an inline one.
Link is here ( i did not get a check valve ),
http://cgi.ebay.co.uk/Bubble-Counter-for-A...1QQcmdZViewItem
I put it in the co2 line outside the aquarium between my co2 bottle and ceramic diffuser inside the aquarium.
I filled the...
I am using a glass diffuser and got reasonable plant growth with the diffuser just stuck to the glass underneath
the external filter return pipe.
Well i had an idea.
I put the glass diffuser underneath the pick up on my powerhead and place the powerhead towards the back of the tank.
The Co2 now...