linda1503
Fishaholic
Yesterday my son bought a little 28ltr aqua one tank. He's facinated with amano shrimps and only wants it to keep these and maybe 4/6 tiny tetras. An internal filter came with it but it only has a black sponge that fills the filter. My question is, is this the best filter pad to use? Does he need to get a different type of sponge? I can advise him about cycled and water stats but no nothing about this filter, so any advise would be appreciated. Thanks 
I realise that I could cycle his tank quicker by putting in some of my 'established' filter but he wants to start from scratch and learn by doing his own 'fishless' cycle.

I realise that I could cycle his tank quicker by putting in some of my 'established' filter but he wants to start from scratch and learn by doing his own 'fishless' cycle.