Hi mate! Well, I'm gonna use them too on my next diary. The pellets, you just mix with your soil before your transplant them to a bigger pot. About 50g if an 10L pot. The tabs, you can disolve them in 3 L of water and give them just like that, but that's not to good to maintain the mix for more than a week I think. So you can try to not disolve the full tab and just crack them in 4 pieces and add each piece to the water you will spend on only a feed. ;) Go for it!! Happy grow brother!