WHOOOO HOOOOOO!!!!!! Another Lowryder grow on the boards! I have 4 Lowryders, 2 that are 3 weeks and 2 that are 1 month old. The first grow is exciting. I love when I see a new set of leaves grow in. Good luck on the grow and they don't eat up alot of water!

That is a nice lookling soil mix

"It consists of White peat, Baltic peat, Irish peat, sphagnum peat moss and Black peat comprising 60% of the total volume. The remainder consists of 20% worm compost, 15% perlite and 5% bio super mix which is a concentrated selection of biological fertilisers containing minerals, bacteria, vitamins, blood-meal, bone-dust, basalt-dust, bentonite, seaweed meal, guano and lava-dust."

I think that you could get away without feeding them until they flower with that mix. Use some organic ferts and keep your plant healthy!