I also have a 36 watt pond master UV on the outlet of the 2217. There is a heater in the tank but it has been turned off for almost 2 months now as I have a dozen tanks in a insulated garage.
I have a colony of L075's which I would like to have a crack at breeding, does any know of anyone that has bred them? are they breedable or is this just a too hard basket?
If anyone has some tips I would love to hear and I will take some photo's of them and the set up soon.
I am very perdantic and tested my O2 levels which are 4.0mg/l im most of my tanks. This might seem strange but i wish to up the O2 to 6-8 mg/l whats the best way of doing it?
To give you an example I have a 240 litre tank with a top trickle filter, eheim 2217 with a air difuser and ...