Who should go in first?

[kittyuk]

Hello
Right,
36x18 tank
set up for nearly three weeks, cycling with six leopard danios
undergravel filter
live plants, bogwood, rocks like cinders
which goes in first, three clown loaches or one pair of young Kribs?
Thank you

 

[StiX]

Clown loaches are abit big for that tank, but if ur gunna have em, then get them first so they pick their territory before the kribs come and try to take over!

 

[William]

Make sure the ammonia and nitrIte are both 0 before you add any more fish I say this because you say you are 3 weeks into the cycle which is quite close to them end but there may still be some nitrIte lurking around which could cause a disaster

 

[kittyuk]

A sample of the water goes to the shop we bought the set-up from every Wednesday, and they check it out. I think it'll be another week before we can add more fish. Is there a scavenger we can add now to eat the flakes that the danios miss?