5 25 kg bags of toys r us playsand 25 quid and 125 kg of sand
also stocking will be
1 x oscar
1 x gibbi plecs
1 x spotted sevs
10 x silver dollars
1 x lima shoval nose
1 x sun catfish
1 x silver arowna (illl get one when all the other fish are grown up)
1 x giant gourami
1 x fire eel
1 x ornate birchir
1 x clown knifefish
Why don't you use bactinets? I fully stocked my old 100g tank using them years ago, spread over two filters. Had not a single spike in the tank and was heavily stocked with malawi. I occasionally use them still if I have to turn off filters for any length of time, adding extra fish or new filters.
P.