So after a bit of research and pointed in the direction by Grumpy Grower I've gone for this little lot for this grow;
Luckily my local shop contains pretty much everything so these were picked up this morning:
Top dressed with 53g of guano (it said 50g for a 7ltr pot, so I added a bit more as I've got 7.5lt.
Baby NL is now in a fabric pot but I will put her in another airpot when I've picked one up. Might experiment with a 5ltr.
Auto Brooklyn Sunrise top dressed with guano
This was then watered in with a solution of 2ml grow /ltre along with 5ml of seaweed extract (picked up for 99p at a garden centre)!
Evening temps are now better with the heaters turned up a little.
Next mission is to stay the fuck away from them for at least 24hrs and stop fussing!