#### BINKSY1973

##### Member

My tank is as follows, (Taken from the volume calculater on the PFK Website)

Dimensions 122 x 38 x 50cm/48" x 15" x 20

Volume 232 l./51 gal. (61.29 US gal.)

Probable volume 209 l./46 gal. (55 US gal.)

Using the Nutri-calc calculater dosing should be as follows, im basing this on 230l.

KNO3 3.54G 3 x a week

K2S04 1.62G 3 x a week

KH2PO4 1.00G 3 x a week

MGSO4 9.16G 3 x a week

Trace 0.62G 3 x a week

So i will be mixing my solution in a 500ml bottle, dosing 25ml a day. This gives me 20 doses per solution.

If my caculations are correct the mix will be as follows.

KNO3 = (3.54x20x3)/7 = 30.4g

K2S04 = (1.62x20x3)/7 = 13.9g

KH2PO4 = (1.00x20x3)/7 = 8.6g

MgSO4 = (9.1x20x3)/7 = 78.6g

Trace from AE = (0.62x20x3)/7 = 5.4g

Ascorbic Acid 0.5g

Pottassium Sorbate 0.2g

Im just after confirmation that all the above sounnds good.

All the information i have got is thanks to James c website http://www.theplantedtank.co.uk/

And Londondragons thread http://ukaps.org/forum/viewtopic.php?f=11&t=4596&start=0

Cheers Gordon.