The fry are growing quickly, they are up to about 3cm TL now!
In the end, Graham and Abby decided that they already have enough tanks at home, so wouldn't be able to house the other 2 (that were at the shop) with themselves. So they said that they'd like us to take them so that they could be reunited with the one we took. Ever since they were acclimatised to our baby tank this evening, they have all been really interacting with each other and doing the loachy dance in the corner together.
They also seem to posess chameleon-like colour change capabilities, which I must say, I haven't really noticed with adult Weather Loaches. When acclimatising them, we balanced the bag inside a light grey bucket and gradually added small amounts of water from the little tank. When they were eventually added to the baby tank, the new 2 had taken on a light grey/silver tone which matched the colour of the bucket, whereas the one already in our tank was a golden-brown, matching the colour of the silica sand. The other two have since darkened down a little. I bet this comes in very useful for camouflage in the wild, particularly whilst they are still at such a small size.
Emma