One of our members has just dismantled a tank of silver dollars. Yes, they strip all plant life very quickly. In the tank with the SDs she had clown loaches, severums, black tail red shark, gouramis, platies and bristlenoses.
You will get it soon thatpurplebunny! The financial wheels turn slowly but I am printing off your magazine as I type (I can multi-task ) 8)
Loopy all is sorted. Apparently the street address I had is in a commercial area that does not get postal delivery. I gather someone tried to redirect it to Cambridge knowing there was a connection - they actually have a PO Box in Cambridge. I found this out after I took it back to the PO. Not sure what's happened to it as the local PO employee put it in an envelope and re-addressed it so I expect it to bounce back again :lol:
You have reminded me I must email Mark and Fee to ask if it has turned up yet. :roll:
I suspect some guppy fry of getting pregnant before being born
Yes the males are very quick and can tell the females from the males before you can 8)
Sexing guppies is easy as the males have the modified anal fin (called a gonopodium) which is longer and pointed. In females the anal fin is short and rounded. Males are more colourful.
Ki, your male may have a digestion problem. Any other fish having problems? Is he worse just after eating?
I believe the PVC is thicker and copes better with exposure to sunlight. The polythene tends to break down over time.
The proper liners seem to vary a lot in price. If the pond is relatively small, which yours is, I doubt you need the high end thickest stuff. Bear in mind it also is very heavy so dragging a large piece into position isn't easy!
If you aren't on a tight budget and want to do the job right I would go for the pond liner. I think with the liner you will have less need for an underlay as the liner itself will absorb the lumps and bumps.
It seems to be a case of you get what you pay for. The proper pond liners are thick and expensive but they often have 10 - 25yr guarantees.
A lot of people recommend the liners farmers use on their dams as it is a lot cheaper than the pond liner. It is thinner too and I don't know about guarantees. I think this differs from the stuff they use to cover silage.
As for underlays, this depends on your ground and how rough it is. Many use old carpet or sand. The use of some sort of underlay would definitely make the lining last longer.
I know nothing about frogs or their requirements but I don't think you need any type of mechanical water movement thingy :-?
Hopefully someone else will tell us if we are wrong 8)