I also noticed in an aquatic outlet today some very inexpensive fish, at giveaway prices to clear, described as Purple Spotted Goby Mogurnda Asdpersa, I took all six, these were probably reduced to clear because they probably grow to two foot long in six weeks.
There’s an excellent article here on what is commonly called the Southern purple spotted gudgeon hosted at PracticalFishkeeping.co.uk
Hopefully with a colony of six, I may end up with a pair, they are handsome little character fish.
