Thanks Kayleigh,
I guess when your new to all this, its easy to think its something you've done - or not done.
Its only 4 weeks old, and I've not got much plants in there yet, will get more oxegenators.
Was it you that was recommending the water cress? will that help to oxegenate it?
I just love the frogs and toads so much, and want to make them happy and comfortable - and spawn next year.
Thanks again, another perspective always helps